From why piles develop to the difference between internal and external haemorrhoids, experts explain what’s happening “down there” – and when you might need surgery.

Hemorrhoids are good for you. They are cushions at the anal opening (where poop comes out). Hemorrhoids help regulate bowel control. When they become enlarged or engorged, much like healthy veins ...

From the Rectal Clinic of the Massachusetts General Hospital. Read before a section of the American College of Surgeons at the Massachusetts General Hospital, October 17, 1934. FRANKLIN G. BALCH, Jr., ...

Hemorrhoids are swollen veins in the lower rectum. They often subside on their own or with treatment from over-the-counter products. But in rare cases, hemorrhoids can become infected. Prolapsed ...

Blumberg is a contributor for TIME. Blumberg is a contributor for TIME. Hemorrhoids aren’t exactly dinner-party conversation, but you or someone you know has likely dealt with them. In fact, there’s a ...

Internal hemorrhoids develop in the lower rectum and can cause painless rectal bleeding. The internal hemorrhoid may also fall through the anal opening while passing stool. Every person has ...

Hemorrhoids are lumps that result from swollen veins around your anus. Fissures are skin tears in your anus and are more likely to cause pain and lead to complications. Hemorrhoids happen when veins ...

Hemorrhoids can cause itchiness. A person can treat this itchiness using over-the-counter (OTC) creams and ointments. Hemorrhoids are swollen veins in the lower part of the anus and rectum. They are ...

Hayden — Assistant Surgeon to Out-Patients, Massachusetts General Hospital. For record and address of author see "This Week's Issue", page 239. Select the format you want to export the citation of ...

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