What does blood in stool feel like with an anal fissure?

An anal fissure is a small tear in the skin at the anus. Passing a hard or large stool can stretch the tear, causing cutting, burning, or stinging pain. The discomfort may continue for minutes or longer after you finish. Blood is commonly seen on the toilet paper, on the outside of the stool, or as a few streaks in the bowl. It is often bright red because the bleeding comes from near the anal opening. It may be accompanied by tightening or spasm of the nearby muscle.

The appearance of blood does not identify the cause by itself. Bleeding can also occur with haemorrhoids, bowel inflammation, polyps, or other problems, so a new or unexplained change deserves attention.

Keep stools soft by drinking fluids, adding fibre gradually, and avoiding straining. A warm shallow bath can relax the area and soothe soreness. Clean gently with water and pat dry rather than rubbing. A pharmacist or clinician can advise whether a suitable stool-softening treatment or cream is appropriate. Arrange an assessment if pain or bleeding keeps returning, because a fissure that does not settle may need prescription treatment and confirmation of the diagnosis.

Seek urgent medical help for heavy or continuous bleeding, black or tar-like stool, faintness, confusion, severe weakness, or severe abdominal pain. Prompt assessment is also sensible when bleeding is mixed throughout the stool, occurs without anal pain, or comes with fever, vomiting, or a change in bowel habits. Do not assume every episode is an anal fissure, particularly if you take blood-thinning medicine.

Could the location and colour of the blood fit an anal fissure? What can soften my stools while the tear heals? Should the area be examined if the pain continues? Which changes in bleeding should lead me to seek urgent help?