Jump to content. An anal fissure is a tear in the lining of the lower rectum anal canal that causes pain during bowel movements. Anal fissures don't lead to more serious problems. Most anal fissures heal with home treatment after a few days or weeks. These are called short-term acute anal fissures.
Anal Fissures | Johns Hopkins Medicine
Haemorrhoids, also known as piles, are enlarged and swollen blood vessels which are in or around the lower rectum and the anus. Most of the time you are not aware of having haemorrhoids but in most cases you will feel a small lump which is just inside or outside the anus. Bleeding from a pile can be quite scary when first discovered but it is not serious. Haemorrhoids, anal tears and anal fissures can all result in bleeding from the anus, which can be quite alarming.
Back to Health A to Z. An anal fissure is a tear or open sore ulcer that develops in the lining of the large intestine, near the anus. Do not let embarrassment stop you seeking help. Anal fissures are a common problem GPs are used to dealing with.
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. An anal fissure is a small cut or tear in the lining of the anus. The crack in the skin causes severe pain and some bright red bleeding during and after bowel movements.