What are Piles (Hemorrhoids)?

Piles, also known as haemorrhoids, are swollen blood vessels that develop in and around the bottom (rectum and anus). These enlarged veins can occur inside the rectum or under the skin around the anus. Piles are a common condition that can cause discomfort, pain, and bleeding during bowel movements. Piles are a common condition seen by colorectal specialists in Singapore and are usually manageable with lifestyle changes, medications, or minimally invasive procedures.

Symptoms of Piles (Hemorrhoids)

The symptoms you experience will depend on whether you have internal or external piles, and how severe they are.

Bleeding during bowel movements

You may notice bright red blood on toilet paper, in the toilet bowl, or on the surface of your stool.
Pain and discomfort

External piles often cause aching, soreness, or sharp pain, particularly when sitting or during bowel movements.
Itching and irritation

The skin around your anus may feel itchy, irritated, or sore, especially after bowel movements.
Lumps around the anus

You may feel or see soft lumps around your bottom, which can be tender to touch and may vary in size.
Mucus discharge

You might notice a slimy discharge from your bottom, which can cause further irritation.
Feeling of incomplete bowel emptying

After using the toilet, you may feel as though you haven’t completely emptied your bowels.
Prolapse sensation

With larger internal piles, you may feel something protruding from your bottom, particularly during or after bowel movements.

Causes and Risk Factors of Piles (Hemorrhoids)

Several factors can contribute to the development of piles by increasing pressure on the blood vessels in your bottom.

Straining during bowel movements

Frequent straining, often due to constipation, puts pressure on the blood vessels around your anus and rectum, causing them to swell and form piles.

Prolonged sitting

Spending long periods sitting, particularly on the toilet, reduces blood flow and increases pressure in the anal area.

Pregnancy and childbirth

The growing uterus puts pressure on pelvic blood vessels, whilst hormonal changes can weaken vein walls. Labour and delivery can also contribute to pile development.

Age-related changes

The tissues supporting the blood vessels in your rectum and anus naturally weaken with age, making piles more likely to develop.

Heavy lifting

Regularly lifting heavy objects increases abdominal pressure and can contribute to pile formation.

Excess body weight

Being overweight puts additional pressure on the pelvic area and can contribute to pile development.

Classifications of Piles (Hemorrhoids)

Piles are classified based on their location and severity, which helps guide diagnosis and treatment:

Internal piles

Develop inside the rectum. They are graded from 1 to 4 depending on whether they prolapse (bulge) out of the anus.

External piles

Form under the skin around the anus. They are often visible or felt as lumps and can be painful, especially if a blood clot forms.

When is Piles (Hemorrhoids) Treatment Recommended?

Treatment for piles is recommended when symptoms cause discomfort, affect daily life, or do not improve with simple self-care. Treatment is usually advised for:

Persistent symptoms

Ongoing pain, itching, swelling, or bleeding that does not improve with dietary or lifestyle changes.

Prolapsed piles

Internal piles that protrude from the anus, especially if they cannot be pushed back inside.

Large or severe piles

When the piles are significantly swollen, painful, or affecting bowel habits.

Failed home management

If over-the-counter medications or simple measures have not provided adequate relief.

Complications

Development of blood clots (thrombosis) or significant bleeding requiring medical attention.

Prevention and Management

Preventing piles largely involves maintaining healthy bowel habits and reducing strain on the anal area. A high-fibre diet with plenty of fruits, vegetables, and whole grains helps soften stools and promotes regular bowel movements, reducing the need to strain. Avoid sitting on the toilet for prolonged periods and respond promptly to the urge to pass stools to prevent unnecessary pressure on the rectal veins.

If symptoms persist or worsen, seeking early assessment and personalised care from a colorectal surgeon in Singapore ensures appropriate treatment and helps prevent complications.

Frequently Asked Questions

Will my piles come back after treatment?

Piles can recur, particularly if the underlying causes such as constipation or straining are not addressed. Following dietary and lifestyle advice helps reduce the likelihood of recurrence.

Can I exercise normally with piles?

Gentle exercise like walking is beneficial and can help prevent constipation, but you should avoid heavy weightlifting or activities that increase abdominal pressure until symptoms improve.

How long does it take for piles to heal naturally?

Small piles may improve within a few days to weeks with home care measures, whilst larger or more severe piles often require medical treatment and take longer to resolve.

What’s the difference between piles and other bowel conditions?

Piles cause localised swelling and discomfort around the anus, whilst other conditions like inflammatory bowel disease typically cause different symptoms such as persistent diarrhoea, weight loss, or abdominal pain throughout the belly.

Should I be worried about bleeding from piles?

Mild bleeding from piles is common, but you should see a doctor if bleeding is heavy, persistent, or accompanied by other symptoms like severe pain or changes in bowel habits to rule out other conditions.