Anal bleeding causes

Anal bleeding can be a sign of many different problems. Some causes can be serious, which is why it should be checked out by your doctor. Bright red blood may be seen only on toilet paper or in the toilet bowl after a bowel movement — not mixed freely with the bowel motion. This type of bleeding is usually caused by haemorrhoids piles or anal fissure. Blood mixed into the bowel movement usually means trouble further up from the anus: it may indicate an inflamed rectum or colon large intestine or bowel.

Although rectal bleeding is common, only about one-third of those affected seek treatment. Rectal bleeding can be caused by:. Hemorrhoids, the most common cause of rectal bleeding, are swollen veins in the rectum internal hemorrhoids or the anus external hemorrhoids. Hemorrhoids, also called piles, can develop because of chronic long-term constipation or straining at stools, pregnancy , work strain heavy lifting , obesity , or anal intercourse. Hemorrhoid treatment includes addressing the underlying causes, such as treating the constipation or straining habits, or changing work habits if necessary. Sometimes surgery is necessary if the hemorrhoids are large or when conservative treatment like dietary changes and increasing water intake fail to control the symptoms. Surgical treatments may include one of the following methods:.

Rectal bleeding has many causes and can occur as the result of a weaker or abnormal area along your digestive tract. According to the Cleveland Clinic , hemorrhoids are the most common cause of rectal bleeding. The most apparent sign of rectal bleeding is red blood on toilet tissue or visible blood or red-tinged stool in the toilet bowl. Causes of rectal bleeding can range from mild to serious.

Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below.