Piles vs Haemorrhoids — Are They the Same Thing?

The short answer

Piles and haemorrhoids are the same condition — there is no difference at all. "Piles" is the everyday word that most patients use, and it comes from the Latin word pila meaning a ball or mass. "Haemorrhoids" is the medical term, from the Greek for blood flow. Your GP, your pharmacist, and your surgeon are all describing the same thing when they use either word.

There is no clinical distinction between them. A "pile" is a haemorrhoid; a "haemorrhoid" is a pile. If you search for "piles treatment" and "haemorrhoid treatment," you will find — and should find — identical information.

Two words, one condition

What are haemorrhoids (piles) actually?

Here's something that might surprise you: haemorrhoidal tissue is completely normal — everyone has it. These are cushions of blood vessels and connective tissue that help create a seal around the anal canal and assist with fine continence control. They only become a problem when they enlarge, bleed, prolapse (come outside the body), or cause discomfort.

There are two types based on where they sit relative to a landmark inside the anal canal called the dentate line:

• Internal haemorrhoids — above the dentate line, in tissue that has no pain nerves; they can bleed quite noticeably but typically don't cause pain unless they prolapse significantly
• External haemorrhoids — below the dentate line, covered by skin that has pain nerves; they can cause aching, and if a blood clot forms (thrombosis), they become very painful with a firm, tender lump

Many people have both types at the same time.

The grading system for haemorrhoids (piles)

Internal haemorrhoids are graded I to IV based on what they do — and this grading directly determines what treatment is right for you:

External haemorrhoids aren't included in this grading system, but they're assessed and managed alongside internal haemorrhoids when both are present.

What symptoms do piles (haemorrhoids) cause?

Piles — or haemorrhoids — can cause any combination of these symptoms:

• Rectal bleeding — bright red blood on the toilet paper, on the surface of the stool, or dripping/spraying into the bowl; this is the most common symptom people notice
• Prolapse — a lump that appears at the anal opening during or after a bowel motion; it may go back in on its own or need to be gently pushed back
• Perianal itch — caused by moisture and mucus discharge from the haemorrhoidal tissue
• Anal discomfort and aching — particularly with larger haemorrhoids or after going to the toilet
• Feeling of incomplete emptying — haemorrhoids that have come down can make it feel like there's still something there
• Thrombosis — when a blood clot forms inside an external haemorrhoid, it presents suddenly as a very painful, firm, tender lump; this can be alarming and needs prompt attention

Internal haemorrhoids can bleed quite significantly with absolutely no pain. This is because they sit above the dentate line, in tissue that simply has no pain nerve supply.

What causes piles?

Haemorrhoids develop when the supportive tissue weakens over time and the haemorrhoidal vessels come under excessive pressure. Common contributing factors include:

• Chronic constipation and straining — this is the biggest driver; hard stools create repeated pressure
• A low-fibre diet and not drinking enough water — both make stools harder
• Spending too long on the toilet — prolonged sitting increases pressure on the haemorrhoidal cushions
• Pregnancy — particularly the third trimester, when pelvic vein pressure is highest; haemorrhoids are very common in pregnancy
• Ageing — the supporting connective tissue naturally weakens over time
• Chronic diarrhoea — can irritate the anal canal just as much as constipation
• Family history — there appears to be a hereditary element for some people

Treating piles (haemorrhoids)

Treatment depends on the grade of your haemorrhoids and how much they're affecting your life. Your colorectal surgeon will recommend the most appropriate option after examining you.

Conservative measures (all grades)

Dietary and lifestyle changes are the foundation of haemorrhoid management — increasing your fibre intake, drinking enough water, and avoiding long stints on the toilet. These won't make existing haemorrhoids disappear, but they relieve symptoms, prevent things getting worse, and reduce the chance of recurrence after any procedure.

Rubber band ligation (Grade I–III)

A small rubber band is placed around the base of the haemorrhoid during a brief clinic appointment — no anaesthetic needed. The haemorrhoid's blood supply is cut off, and the tissue sheds within 7–10 days. Most patients go back to normal activity the same day. This is the most commonly used procedure for Grade I–III internal haemorrhoids, and it works well.

HALO/THD (Grade II–III)

This is a day surgery procedure under general anaesthetic that uses ultrasound guidance to stitch off the blood supply to each haemorrhoid and lift any prolapsing tissue back up. Considerably less painful after the operation than a formal haemorrhoidectomy.

Haemorrhoidectomy (Grade III–IV or recurrent)

Surgical removal of the haemorrhoidal tissue under general anaesthetic. The most definitive treatment with the lowest long-term recurrence rate. Recovery is real — most people need 1–2 weeks before returning to desk work and up to 6 weeks for physical work — but the long-term result is excellent.

Piles in pregnancy

If you're pregnant and dealing with piles, you're far from alone — haemorrhoids affect up to one in three pregnant women, with symptoms most common in the third trimester. The pressure from your growing uterus, constipation caused by progesterone, and increased blood volume all work together to bring them on.

Treatment during pregnancy is mainly conservative: a high-fibre diet, plenty of water, warm sitz baths (soaking the area in warm water), and over-the-counter topical creams for symptom relief. The good news is that most pregnancy-related haemorrhoids settle after delivery. If they're still causing problems in the postnatal period, that's the right time to look at more active treatment.

Frequently asked questions