Managing Haemorrhoids: Non-Surgical Treatment Options and Lifestyle Changes

Haemorrhoids develop when veins in the rectum or anus become swollen due to prolonged straining, sitting for long periods, or chronic constipation. Internal haemorrhoids often cause painless bleeding, while external and thrombosed haemorrhoids can lead to discomfort, itching, and localised pain.

Many haemorrhoid cases can improve with non-surgical approaches, and consistent conservative management may help reduce symptoms over several weeks. Understanding the type of haemorrhoid can support discussions about suitable treatment options and management expectations.

Over-the-Counter Relief Options

Various over-the-counter products are available to help manage haemorrhoid symptoms. These preparations work in different ways to provide relief:

  • Creams and Ointments may contain ingredients that help reduce inflammation, provide temporary numbing relief, or soothe irritated tissue. These are typically applied to external haemorrhoids after cleaning the area.
  • Protective Barriers such as petroleum-based products can be applied before bowel movements to reduce friction. Other barrier creams help protect the skin while absorbing excess moisture that may worsen irritation.

When using any over-the-counter haemorrhoid products, it’s important to follow the instructions on the packaging. Some products are meant for short-term use only. If you’re unsure which product is appropriate for your symptoms, consult a healthcare professional or pharmacist for guidance.

Sitz Baths

Sitz baths involve sitting in a shallow plastic basin that fits over the toilet and is filled with warm water or a mild salt solution. The water covers the lower parts of your body, helping to increase blood flow to the anal area and relax the internal anal sphincter. This non-invasive approach can reduce pressure on swollen haemorrhoids and provide relief during flare-ups.

  • Preparation and Use: A sitz bath basin is filled with lukewarm water so that it covers only the hips and buttocks. Your healthcare professional can advise on how long and how often to sit in the bath based on your condition.
  • After the Bath: Gently pat the area dry or use a hairdryer on a cool setting to avoid friction. Keeping the skin clean and dry helps prevent irritation or infection.

Dietary Modifications for Softer Stools

  • Fibre helps absorb water to soften stools, reducing painful straining during bowel movements.
  • Soluble fibre forms a gel-like texture, while insoluble fibre adds bulk to support regularity.
  • Increase fibre intake gradually to minimise digestive discomfort such as gas or bloating.
  • Eating more fruits, vegetables, whole grains, and fibre supplements can help soften stools while ensuring adequate nutrition.
  • Drink plenty of water, especially when taking fibre supplements, to prevent constipation.
  • Aim for stools that are soft and easy to pass, similar in consistency to toothpaste.

Hydration and Fluid Management

Water works with dietary fibre to help keep stools soft and allow them to pass comfortably through the digestive tract. Consistent hydration helps prevent stool hardening and reduces rectal pressure that can contribute to haemorrhoid flare-ups.

  • Water works alongside fibre to maintain soft, easily passed stools.
  • Dehydration can make stools hard, regardless of your fibre intake.
  • Pale yellow urine is a simple indicator of adequate hydration.
  • Balance diuretic drinks like coffee or alcohol with extra water consumption.
  • Hydrating foods such as broth, watermelon, and other fruits and vegetables contribute to your daily fluid goals.
  • Drinking water in the morning may help stimulate natural bowel activity for easier evacuation.

Toilet Habits That Reduce Pressure

Minimising time spent on the toilet is important for haemorrhoid recovery, as prolonged sitting and straining place direct pressure on the veins in the pelvic floor. To reduce this, treat the toilet as a single-purpose location by removing distractions like smartphones and aiming to complete bowel movements within a few minutes.

Responding promptly to the natural urge to defecate helps prevent stool from hardening in the rectum, which can lead to forceful straining that can worsen symptoms.

Using a footstool to elevate the knees may help by straightening the anorectal angle, making bowel movements easier and reducing pelvic pressure.

💡 Did You Know?
Squatting naturally straightens the passage from the rectum, making bowel movements easier. Using a footstool to raise your knees while sitting on the toilet imitates this posture and can help reduce straining.

Physical Activity and Movement

  • Regular movement encourages the muscles in the digestive tract to work efficiently, helping stool pass more easily.
  • Long periods of inactivity can slow bowel transit, leading to harder stools and increased straining.
  • Light activities such as daily walking support consistent bowel regularity.
  • Avoid heavy lifting during flare-ups, as this can increase pressure on the rectal veins.
  • Low-impact exercises like swimming or water-based activities reduce pressure on haemorrhoids while staying active.
  • Kegel exercises strengthen the pelvic floor, offering additional support to the rectal area.

Minimally Invasive Procedures

These procedures are performed in a clinic setting without the need for general anaesthesia or hospitalisation, and often allow for a quicker return to daily activities. They are generally considered for Grade 1 to 3 internal haemorrhoids when lifestyle measures and conservative management have not fully relieved symptoms.

  • Rubber Band Ligation: A small elastic band is applied to the base of the haemorrhoid to reduce its blood supply, causing the tissue to shrink and detach over several days.
  • Sclerotherapy: A chemical solution is injected directly into the haemorrhoid tissue to encourage shrinking and scarring, typically with minimal discomfort.
  • Infrared Coagulation: Targeted heat energy creates scar tissue to reduce blood flow to smaller internal haemorrhoids, helping them decrease in size.

⚠️ Important Note
Severely painful, thrombosed external haemorrhoids may need minor drainage within the first few days to provide relief. This procedure is typically performed by a healthcare professional under local anaesthesia.

Lifestyle Measures to Help Manage Haemorrhoids

Sustained relief from haemorrhoids often involves adopting lifestyle habits that reduce pelvic pressure. This includes maintaining a high-fibre diet and staying well hydration to help keep stools soft, while limiting time on the toilet to avoid straining.

Managing body weight and avoiding prolonged periods of sitting by taking regular standing or walking breaks can help reduce pressure on the rectal veins. Additionally, addressing underlying factors such as chronic coughs and using side-lying rest during pregnancy may also help prevent sudden or sustained increases in abdominal pressure that can contribute to recurrent flare-ups.

When to Seek Professional Help

  • Persistent bleeding that does not improve after several weeks of conservative treatment
  • Blood that appears darker or mixed within the stool rather than on the surface
  • Haemorrhoid tissue that protrudes and cannot be pushed back in
  • Pain preventing normal daily activities or sleep
  • Signs of infection, such as increasing pain, fever, or discharge
  • First-time symptoms occurring later in life
  • Any change in bowel habits alongside haemorrhoid symptoms

Commonly Asked Questions

How soon will symptoms start to improve?

Many patients notice improvement within the first week of consistent conservative management, with further improvement over several weeks. Fibre supplements may take several days to help regulate bowel movements. Topical medications may provide relief from symptoms more quickly, but they do not address the underlying causes.

Can haemorrhoids improve without surgery?

Grade 1 and 2 haemorrhoids often improve with lifestyle changes, especially when these habits are maintained over time. Higher-grade haemorrhoids may shrink and become less symptomatic, although they can still remain persist. The likelihood of recurrence can vary depending on how well contributing factors, such as straining and low fibre intake, are managed.

Are there foods that can make haemorrhoids worse?

Spicy foods do not cause haemorrhoids but may irritate existing symptoms during bowel movements. Diets low in fibre, including processed foods, as well as high intake of dairy or alcohol, can contribute to constipation. Consuming large amounts of red meat may also slow digestion. Overall, dietary patterns play a bigger role than any single food.

Is it safe to exercise with haemorrhoids?

Exercise can support haemorrhoid management by promoting bowel regularity. It is generally advisable to avoid heavy weightlifting during flare-ups, especially exercises that involve holding your breath. Cycling may cause discomfort due to seat pressure; standing periodically and using a padded seat can help reduce discomfort. Activities such as walking and swimming are usually well tolerated.

When should I consider procedures beyond lifestyle changes?

Procedures may be considered if symptoms persist despite several weeks of consistent conservative management, if haemorrhoids prolapse regularly, or if symptoms such as bleeding or discomfort persist despite management. These treatments are often used alongside lifestyle measures, which remain important for reducing the risk of recurrence. A healthcare professional can advise on whether further intervention may be appropriate.

Next Steps

Increasing fibre intake, staying well hydrated, and practising proper toilet habits can help address contributing factors. Conservative measures, together with appropriate topical treatments, it is advisable when seeking medical advice.

If you are experiencing persistent bleeding, prolapse, or pain that interferes with daily activities, consult a colorectal surgeon. They can assess the severity of haemorrhoids and discuss suitable management options, including office-based procedures or surgical treatments where appropriate.

Is It Heartburn or Something More? How to Tell the Difference

Have you ever dismissed chest discomfort as “just heartburn” only to wonder moments later if you should be more concerned? The burning sensation behind your breastbone could signal excess stomach acid refluxing (flowing backwards) into your oesophagus—or it could indicate reduced blood flow to your heart muscle. Both conditions share overlapping symptoms, but their treatments and urgency can differ significantly.

Understanding Heartburn

Heartburn is typically felt as a burning sensation in the centre of the chest, behind the breastbone, and may travel upwards towards the throat. It is often accompanied by an acidic taste or a sensation of fluid rising into the throat.

This discomfort commonly occurs after consuming large meals or trigger foods such as citrus, chocolate, or alcohol. It may worsen when lying down or bending forward, as this allows stomach acid to flow more easily into the oesophagus.

Unlike symptoms related to the heart, heartburn is generally not triggered by physical activity.  Some individuals may notice relief when upright or walking, while the discomfort can last for several hours until the acid is neutralised or passes through the digestive system.

What is Cardiac Chest Pain?

Cardiac-related chest discomfort is often described as a feeling of pressure, tightness, or squeezing in the chest, rather than a burning sensation.  Some individuals may experience a heavy or constricting feeling.

This discomfort may radiate to the arm, jaw, neck, or back, and is sometimes triggered or worsened by physical exertion or emotional stress.  This can be associated with reduced blood flow to the heart muscle.

 Cardiac-related chest discomfort may also occur alongside other symptoms such as shortness of breath, cold sweats, nausea, or lightheadedness. These symptoms can persist for several minutes or longer and may not improve with rest, positional changes, or antacids.

The Overlap Zone

 Heartburn and heart-related chest discomfort can share similar features, which may make it difficult to distinguish between the two. Looking at overall health and risk factors can help provide additional context.

  • Shared Symptoms: Both conditions may present with nausea, radiating discomfort beyond the chest. In some cases, symptoms may be severe enough to disturb sleep.
  • Clinical Risk Factors: Conditions such as high blood pressure, high cholesterol, and diabetes are associated with a higher likelihood of heart-related causes of chest pain.
  • Lifestyle and Atypical Symptoms: Smoking and excess body weight can increase overall cardiovascular risk. In some individuals, heart-related symptoms may be less typical or less pronounced.

💡 Did You Know?
The vagus nerve connects your heart and digestive system, which may help explain why cardiac conditions can sometimes be associated with nausea, and why severe heartburn may occasionally be linked to changes in heart rhythm. This shared nerve pathway is one reason why the symptoms can sometimes feel similar.

Diagnostic Approaches

A combination of cardiovascular and gastrointestinal tests may be used to help determine the cause of chest discomfort, particularly when evaluating for possible heart-related conditions.

  • Cardiac Screening: An electrocardiogram (ECG) and blood tests for cardiac enzymes may be used to assess for signs of heart muscle injury or reduced blood flow.
  • Gastrointestinal Evaluation: Tests such as upper endoscopy or pH monitoring can help evaluate acid levels and examine the lining of the oesophagus, to determine whether symptoms may be related to the digestive system.
  • Structural and Stress Testing: Stress tests, echocardiograms, and CT angiography may be performed to access how the heart functions under physical demand and provide detailed images of its structure.

Risk Factors for Each Condition

Heartburn risk may be higher with:

  • Hiatal hernia (a condition where the upper part of the stomach pushes through the diaphragm muscle
  • Pregnancy
  • Connective tissue disorders affecting oesophageal function
  • Delayed stomach emptying
  • Obesity, which can increase abdominal pressure
  • Smoking, which can weaken the lower oesophageal sphincter (the muscle that helps prevent reflux)
  • Certain medications, including some blood pressure drugs, sedatives, and anti-inflammatory medications

Cardiac risk may be higher with:

  • High blood pressure (hypertension), which can strain the heart and blood vessels over time
  • Diabetes, which can affect blood vessels and nerves, including those supplying the heart 
  • High cholesterol (dyslipidaemia), which can lead to narrowing of the arteries
  • Smoking history
  • Sedentary lifestyle
  • Family history of premature cardiovascular disease

Understanding your personal risk factors can help provide context when symptoms occur.

Atypical Symptoms

Women, older adults, and individuals with diabetes may be more likely to experience atypical cardiac symptoms. Instead of the commonly described chest discomfort, they may experience:

  • Unusual fatigue  that develops over several days
  • Sleep disturbances
  • Shortness of breath without chest discomfort
  • Upper back pain
  • Flu-like symptoms such as body aches, nausea, or general weakness
  • Indigestion-like sensations that do not improve with antacids

 These variations can make heart-related conditions harder to recognise, as symptoms may resemble other, less serious issues. Individuals experiencing persistent or unusual symptoms, particularly those with underlying cardiovascular risk factors, may wish to seek medical advice for further evaluation.

⚠️ Important Note

Some heart-related events may occur with minimal or no chest pain. This can be more common in individuals with diabetes, possibly due to changes in nerve sensitivity. Regular cardiovascular screening can help those at higher risk better understand their heart health.

Managing Heartburn

Relief from acid reflux typically involves a combination of diet changes, positioning tips, and weight management to reduce irritation of the oesophagus. These lifestyle adjustments can be used alongside medical treatments to support the function of the lower oesophageal sphincter.

  • Dietary and Weight Tips: Identifying personal food triggers and maintaining a healthy weight reduces the abdominal pressure that forces stomach contents upward.
  • Sleeping and Sitting Positions: Sleeping on your left side and elevating the head of your bed can help keep acid in the stomach, especially while you sleep. Staying upright after meals can also reduce reflux.
  • Timed  Your Meals: Consuming smaller meals and avoiding food for a few hours before bedtime can limit the volume of acid that may reflux into your oesophagus.

Responding to Chest Discomfort

When chest discomfort occurs, a careful evaluation can help guide your next steps:

  • Assess the type of discomfort:  Is it a burning sensation or a feeling of pressure or squeezing? Heartburn typically feels like burning, while cardiac-related discomfort is more often described as squeezing or pressure.
  • Note when symptoms occur: Did the discomfort start after eating or during physical activity?  Symptoms after meals may suggest reflux, whereas exertion-triggered discomfort may point to the heart.
  • Observe if the discomfort spreads: Heartburn may rise toward the throat. Cardiac discomfort may spread to the arm, jaw, neck, or back.
  • Look for additional signs: Shortness of breath, sweating, or lightheadedness along with chest discomfort can indicate a cardiac cause, regardless of the type of pain.
  • Consider your personal risk factors: Individuals with multiple cardiovascular risk factors may want to be more cautious and seek timely evaluation.
  • Use antacids cautiously: If symptoms seem consistent with heartburn and there are no significant heart risk factors, antacids may provide relief. Keep in mind that cardiac-related discomfort can occasionally improve with antacids, so a response to medication alone should not be used to rule out heart problems.

Quick Tip

Keeping a symptom diary can be very helpful. Note when discomfort occurs, what you were doing, what you ate, how long it lasted, and what helped relieve it. This information can be valuable during medical consultations and may reveal patterns you might otherwise miss.

When to Seek Professional Help

Seek evaluation if you notice any of the following:

  • Chest pain or pressure lasting more than a few minutes
  • Chest discomfort accompanied by shortness of breath
  • Pain radiating to the arm, jaw, neck, or back
  • Chest symptoms with cold sweats, nausea, or lightheadedness
  • Chest discomfort during physical exertion
  • New or unusual chest symptoms in someone with cardiovascular risk factors
  • Heartburn occurring more than a couple of times per week for several weeks
  • Heartburn not relieved by over-the-counter medications
  • Difficulty or pain when swallowing
  • Unintentional weight loss along with digestive symptoms
  • Symptoms that repeatedly wake you from sleep

Commonly Asked Questions

Can heartburn cause chest pain severe enough to mimic a heart attack?

Severe oesophageal spasms, which are sudden, powerful muscle contractions in the oesophagus, can sometimes cause intense chest pain that is difficult to distinguish from heart-related pain. In some cases, the pain may spread to the arm or back.

Why does heartburn sometimes feel worse when lying down at night?

Gravity normally helps keep stomach contents down. When you lie down, this natural assistance is reduced. The lower oesophageal sphincter, which is the muscular ring that prevents reflux, must work harder. Additionally, swallowing frequency decreases during sleep, reducing the clearing mechanism that helps move acid back into the stomach.

Can stress affect both heartburn and heart health?

Stress can increase stomach acid production and trigger or worsen reflux symptoms. At the same time, stress raises blood pressure, increases heart rate, and promotes inflammation, all of which may place strain on the cardiovascular system. Managing stress can therefore benefit both digestive and heart health.

Should I stop exercising if I get chest discomfort during workouts?

If you experience chest discomfort during exercise, it is important to seek medical evaluation before continuing your exercise routine. While the cause may be something mild, such as exercise-related reflux or muscle strain, chest discomfort during physical activity can sometimes indicate that the heart is not receiving enough blood during exertion. A professional assessment can help determine when it is safe to return to exercise.

Conclusion

Professional assessment is important when symptoms are new, severe, or accompanied by warning signs such as shortness of breath, radiating pain, or symptoms during exertion. Tracking when your discomfort occurs, what triggers it, and what provides relief can help your doctor determine whether the cause is digestive or if further heart evaluation is needed.

If you are experiencing chest discomfort during physical activity, new symptoms alongside cardiovascular risk factors, or persistent heartburn, consultation with a cardiologist can help rule out heart-related issues before further gastrointestinal assessment.

Understanding Brain Aneurysms: Warning Signs and Early Detection

Ruptured brain aneurysms can cause stroke in younger adults and may occur with little to no warning when a weakened arterial wall balloons into a blood-filled pouch. Most aneurysms develop at branching points such as the Circle of Willis. Unruptured aneurysms may remain symptom-free or press against nerves, causing subtle neurological changes. This guide helps distinguish between stable and ruptured aneurysms to determine the urgency of medical attention.

How Brain Aneurysms Form

Aneurysms occur when the arterial wall’s muscular middle layer weakens, allowing blood pressure to force the inner and outer layers outward. This structural degradation is often accelerated by chronic hypertension and the mechanical stress of turbulent blood flow at vessel junctions.

Growth patterns vary among individuals, with rupture risk generally increasing as aneurysms grow larger, develop irregular shapes, or form small secondary pouches called daughter sacs. The stability of an aneurysm depends on a complex balance of wall thickness, blood pressure, and the aneurysm’s specific shape.

Common Aneurysm Locations

Brain aneurysms often occur in the anterior communicating artery, the internal carotid artery, and the middle cerebral artery. P neurysms in the posterior circulation, affecting the basilar and vertebral arteries, are less common but can cause distinct symptoms because of their close proximity to cranial nerves and brainstem structures.

Warning Signs of Unruptured Aneurysms

Unruptured aneurysms are often asymptomatic and discovered incidentally, but they can produce symptoms by exerting pressure on nearby nerves or brain tissue.

  • Visual Disturbances: Double vision, drooping eyelid, or changes in pupil size due to pressure on nearby nerves. 
  • Persistent Localised Headaches: On going headace in one area that did not respond well to usual treatment.
  • Facial Numbness or Weakness: Reduced sensation or movement on one side of the face. 
  • Cognitive or  Personality Changes: Memory issues, reduced focus, or subtle behavioural changes. 

Ruptured Aneurysm

A ruptured brain aneurysm produces subarachnoid haemorrhage—bleeding into the space surrounding the brain. The hallmark presentation is the ‘thunderclap headache,’ reaching maximum intensity within seconds and often described by patients as the worst headache of their life. This differs from headaches that build gradually over minutes or hours.

Accompanying Symptoms of Rupture

The sudden increase in intracranial pressure from bleeding triggers a cascade of neurological effects:

  • Neck stiffness develops as blood irritates the meninges, causing painful resistance to chin-to-chest movement
  • Nausea and vomiting may result from both increased intracranial pressure and direct brainstem 
  • Sensitivity to light often accompanies meningeal irritation
  • Altered consciousness ranges from confusion to complete unresponsiveness, depending on the severity of the haemorrhage
  • Seizures may occur in certain cases of rupture, sometimes as the initial presenting symptom
  • Focal neurological deficits, including weakness, speech difficulties, or vision loss, depend on which brain regions are affected

💡 Did You Know?
Some patients experience a minor ‘warning leak’ days to weeks before a major rupture. This sentinel bleed causes a sudden, severe headache that resolves, which can initially be mistaken for a migraine or tension-type headache.

Risk Factors for Aneurysm Development

Certain characteristics increase the likelihood of aneurysm formation and rupture.

Non-modifiable factors include:

  • Family history of aneurysms, particularly first-degree relatives
  • Genetic connective tissue disorders like Ehlers-Danlos syndrome and Marfan syndrome
  • Autosomal dominant polycystic kidney disease, a genetic condition causing cysts in the kidneys
  • Coarctation of the aorta, a narrowing of the body’s main artery
  • Female sex and age

Modifiable factors  that can increase aneurysm risk:

  • Smoking, which damages arterial walls
  • Uncontrolled hypertension, which puts sustained stress on vessels
  • Heavy alcohol consumption, which may weaken vessel integrity
  • Stimulant drug use, which can trigger sudden blood pressure spikes

The Genetics Connection

When multiple first-degree relatives have experienced brain aneurysms, screening becomes particularly relevant. The familial pattern suggests inherited vessel wall abnormalities that increase susceptibility. Genetic counselling may help families understand their specific risk profile and available screening options.

Diagnostic Approaches

Specialised imaging and procedures allow specialists to detect, map, and assess the risk level of brain aneurysms.

  • CT Angiography (CTA): A fast, contrast-enhanced scan used primarily in emergencies. It helps detect active bleeding and provides a quick overview of the blood vessel in the brain.
  • Magnetic Resonance Angiography (MRA): A non-invasive imaging method often used for screening and follow-up. It produces detailed images of blood vessels without radiation and does not require contrast. 
  • Digital Subtraction Angiography (DSA): This catheter-based procedure provides high-resolution images and is often used when planning treatment. 
  • Lumbar Puncture: Performed when a rupture is suspected but initial scans are inconclusive. It detects signs of previous bleeding in the cerebrospinal fluid.

Treatment Considerations

  • Treatment decisions are individualised, based on the aneurysm’s size, location, shape, and the patient’s overall health. The aim is to balance the risk of rupture against the risks associated with intervention.
  • Surgical Clipping: An open-surgery approach involves placing a titanium clip across the aneurysm’s neck to stop blood circulation while preserving normal circulation.
  • Endovascular Coiling: A minimally invasive catheter-based technique where soft platinum coils are inserted into the aneurysm via catheter, inducing clotting and reducing rupture.
  • Flow-Diverting Stents: Used in more complex cases. A mesh stent to redirect blood flow away from the aneurysm, allowing the vessel wall to gradually heal. 
  • Observation Protocols: Small, stable aneurysms may be managed with regular imaging surveillance (MRA or CTA) to monitor for growth before intervention is considered.

⚠️ Important Note
Treatment recommendations depend on multiple factors, including aneurysm size, location, shape, patient age, and overall health status. An aneurysm with a similar appearance may be managed differently depending on patient specific factor.

Living with an Unruptured Aneurysm

 Managing an unruptured aneurysm focuses on reducing arterial stress through targeted lifestyle adjustments, while maintaining overall health and daily function. This proactive approach helps stabilise the weakened vessel wall and mitigates the long-term risk of rupture.

Key strategies include:

  • Risk Factor Management: Prioritising consistent blood pressure control and smoking cessation helps reduce the mechanical and chemical stress placed on the aneurysm wall.
  • Surveillance Protocols: Regular follow-up imaging via MRA or CTA monitors the aneurysm for any changes in size or shape, allowing for timely intervention if growth occurs.
  • Activity Modifications: While most physical activities remain safe, healthcare providers typically advise avoiding extreme straining or activities causing sudden blood pressure spikes to help maintain vessel stability.

When to Seek Professional Help

  • A sudden, severe headache, unlike any previously experienced
  • Headache accompanied by neck stiffness and light sensitivity
  • Sudden double vision or drooping eyelid
  • Weakness, numbness, or  difficulty speaking
  • Loss of consciousness or seizure
  • Severe headache triggered by physical exertion

Commonly Asked Questions

Can brain aneurysms be prevented?

Brain aneurysms cannot be entirely prevented, but certain steps can reduce the risk of formation or rupture. These include controlling blood pressure, avoiding smoking, and limiting alcohol intake.  Individuals with a strong family history may consider discussing screening options with their healthcare provider for early detection.

How do brain aneurysm symptoms and warning signs differ from migraine?

Headaches from a brain aneurysm typically reach peak intensity within seconds, often described as a “thunderclap” onset. They tend to remain constant rather than pulsating and occur in a specific location. 

In contrast, migraines usually develop gradually over minutes to hours, often with a throbbing quality, and may be accompanied by visual auras or identifiable triggers.

Do all brain aneurysms require treatment?

No. Some small, unruptured aneurysms may be monitored with regular imaging rather than treated immediately, depending on their size, location, and individual risk factors.

Can aneurysms recur after treatment?

Surgical clipping and endovascular coiling aim to close the aneurysm. Follow-up imaging remains important, as incomplete treatment or aneurysm recanalisation can occur in some cases, particularly with coiled aneurysms.

Is screening recommended for everyone?

Screening is generally recommended for individuals with strong family histories or certain genetic conditions, rather than the general population. 

Next Steps

If you are experiencing persistent headaches, visual disturbances, or have a family history of brain aneurysms, consult a neurosurgeon to discuss screening and monitoring options.

Maintaining healthy blood pressure and avoiding smoking can help reduce the risk of aneurysms, and pursuing screening if you have multiple first-degree relatives with aneurysms. Any sudden, severe headache or new neurological symptoms warrant immediate medical evaluation.

Information About Shingles Vaccination

Shingles happens when the varicella-zoster virus (VZN), the virus that causes chickenpox, becomes active again after lying dormant in the body following a previous infection. This can cause a painful, blistering rash and, in some cases, long-lasting nerve pain called postherpetic neuralgia, which affects about one in three adults who get shingles. Vaccination is an important preventive measure in Singapore, helping the immune system keep the virus under control or reduce the severity of an outbreak.

How Shingles Develops and Progresses

After chickenpox, the varicella-zoster virus remains inactive in nerve cells and can reactivate later in life, often when immune function declines due to age, stress, or illness. Shingles typically starts with localised tingling or burning sensations, followed by a red, fluid-filled rash that appears in a band-like pattern along a single nerve pathway. These blisters generally crust over within several days, with complete healing of the rash taking a few weeks.

Complications That Vaccination May Help Prevent

Postherpetic neuralgia (PHN) is a common shingles complication. It causes persistent nerve pain that can last for months or even years after the rash heals. This happens when the virus affects the nerves during reactivation. The pain can be constant or intermittent, described as burning, stabbing, or electric-shock sensations. The skin in the affected area often becomes very sensitive, making even light touch from clothing uncomfortable.

Herpes zoster ophthalmicus (HZO) occurs when shingles affect the eye region. This can lead to changes in vision, corneal damage, or, in severe cases, permanent vision loss.  Immediate evaluation by an eye specialist is required if this occurs.

Other complications include:

  • Bacterial skin infections from scratched or open blisters
  • Facial paralysis  if the facial nerves are affected
  • Hearing or balance problems  when the ear is involved
  • Inflammation of the brain (encephalitis) in very rare cases if the virus spreads to the central nervous system

Vaccine Options Available in Singapore

Two types of shingles vaccines are available in Singapore.  They differ in how they work, how they are given, and who they may be suitable for. A healthcare professional can advise on the most appropriate option based on individual health status and risk factors.

Zoster Vaccine Live (Live Attenuated Vaccine)

This vaccine uses a weakened form of the varicella-zoster virus and is administered as a single injection under the skin. It may not be suitable for certain groups, including pregnant individuals and those with weakened immune systems, as it contains a live virus. Suitability should be assessed by a healthcare professional.

Recombinant Zoster Vaccine (Non-live Vaccine)

 This vaccine does not contain a live virus and is given as two injections into the muscle, usually spaced a few months apart. It works by helping the immune system respond to the virus. As it is non-live, it may be considered for a wider group of individuals, including those with weakened immune systems, based on individual health needs.

💡 Did You Know?
The recombinant shingles vaccine contains a component that helps stimulate the immune system. It supports immune cells in recognising the virus and building protection over time.

Who Should Consider Vaccination

Adults aged 50 and above are generally considered suitable candidates for shingles vaccination, as the risk increases with age due to natural changes in immune function. Vaccination may be considered regardless of whether you recall having chickenpox, as many adults carry the dormant varicella-zoster virus.

Adults below 50 may consider vaccination if they have certain risk factors, based on individual health needs and medical advice.

Groups who may consider vaccination include:

  • Adults with chronic conditions such as diabetes, chronic kidney disease, or chronic obstructive pulmonary disease
  • Individuals taking certain immunosuppressive medications, depending on the type and dosage
  • People with a history of shingles, as vaccination may help reduce the risk of recurrence
  • Those living with or caring for individuals with weakened immune systems

A healthcare professional can advise on suitability based on your health status and risk factors.

Timing Considerations for Vaccination

The timing of shingles vaccination can influence how well it works and how it fits with other medical care.

  • Post-Infection Window: Vaccination is usually considered once shingles has cleared, typically several months after the rash and symptoms resolve.
  • Before planned surgery: Vaccination may be scheduled a few weeks before planned surgery to allow the body time to respond.
  • Immunosuppressive Treatment: Vaccination may be considered before starting treatments that affect the immune system. In some cases, timing can be adjusted based on individual health needs.
  • White taking antiviral medication: Some antiviral medications may affect how certain vaccines work, particularly live vaccines. Timing may need to be adjusted if you are taking these medications.

⚠️ Important Note
If you are currently taking antiviral medications, it is advisable to speak with a healthcare professional about the right timing for vaccination, as these medications can affect how live vaccines work.

What to Expect During and After Vaccination

The vaccination process is straightforward. After reviewing your medical history and confirming suitability, a healthcare professional administers the vaccine either just under the skin or into the muscle, typically in the upper arm.

Common reactions that may occur include:

  • Injection site soreness, redness, or swelling lasting a few days
  • Muscle aches and fatigue
  • Mild headache
  • Low-grade fever

The recombinant vaccine tends to produce more noticeable reactions due to its adjuvant system. Taking pain relief after vaccination can help manage discomfort. Reactions usually resolve within a few days and indicate that the immune system is responding.

If you are receiving the recombinant vaccine, scheduling the second dose within the recommended timeframe helps provide full protection. Setting a calendar reminder helps ensure the series is completed.

Common Misconceptions About Shingles Vaccination

I have already had shingles, so I am immune

It is possible to get shingles again. The virus remains dormant in the body and can reactivate later. Receiving the vaccine after recovery may help lower the chance of another shingles outbreak.

I never had chickenpox, so I do not need this vaccine

Many adults do not remember chickenpox, especially if the infection was mild. Blood tests can determine past exposure, but most adults carry the dormant virus.  Even adults who received the chickenpox vaccine may still carry the vaccine-strain virus, which can reactivate as shingles, although this is less common.

Shingles is not serious enough to require vaccination

While many shingles cases resolve without complications, the acute illness causes significant pain and disruption. The risk of postherpetic neuralgia increases with age, and once it develops, PHN can be difficult to manage.

The vaccine might give me shingles

The live attenuated vaccine contains a weakened virus that is generally unable to cause shingles in healthy individuals with normal immune function. The recombinant vaccine contains no live virus and therefore does not cause shingles.

Putting This Into Practice

  1. Review your medical history: Note any immune-affecting conditions or medications to discuss with your healthcare provider
  2. Check your vaccination records: Ensure you have not recently received other live vaccines if you are considering the live shingles vaccine, as spacing requirements apply.
  3. Plan for mild side effects: Consider scheduling your vaccination when you can rest the following day if needed
  4. Set reminders: If you are receiving the recombinant vaccine, schedule your second dose appointment within the recommended window

When to Seek Professional Help

  • Burning, tingling, or numbness in a localised area, particularly on one side of your body
  • A new rash appearing in a band-like pattern
  • Blisters near your eye or  on the face
  • Pain that  disrupts daily activities or sleep
  • Signs of skin infection around a healing rash, such as increasing redness, warmth, or pus
  • Persistent pain in an area where you previously had shingles

Commonly Asked Questions

Can I receive the shingles vaccine at the same time as other vaccines?

The recombinant vaccine can be administered simultaneously with influenza and pneumococcal vaccines at different injection sites. The live vaccine requires specific spacing from other live vaccines. Your healthcare provider can advise whether this is suitable for your individual vaccination needs.

How long does protection from the shingles vaccine last?

The recombinant vaccine maintains protection for many years, with studies showing sustained immunity.  Protection from the live vaccine tends to decline more quickly. Current guidelines do not recommend routine booster doses, although recommendations may be updated as more long-term data become available.

Is the shingles vaccine safe during pregnancy?

The live vaccine is generally not recommended during pregnancy because it contains a live virus. Women of childbearing age are usually advised to avoid pregnancy for a specified period after receiving the live vaccine. Your healthcare provider can give personalised guidance based on your situation.

What if I can’t remember whether I had chickenpox?

Many adults in Singapore born before routine chickenpox vaccination was introduced have likely been exposed to the virus. If uncertain, a blood test can detect antibodies indicating prior infection.  For eligible adults, vaccination is often recommended regardless, given the high likelihood of previous exposure.

Next Steps

Adults aged 50 and above, especially those with chronic conditions, are the main candidates for shingles vaccination. In Singapore, two options are available: a single-dose live attenuated vaccine and a two-dose recombinant vaccine, which is suitable for individuals with weakened immune systems.

If you notice symptoms such as localised burning, tingling, or a new rash appearing on one side of your body,  seek evaluation from a healthcare professional to discuss appropriate vaccination and management options.