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.
Difference between anal fissures and haemorrhoids | The Star Online
Rectal Bleeding: Possible Causes
Gastrointestinal Health Haemorrhoids. Haemorrhoids are enlarged, congested veins just under the surface tissue of your rectum the last part of your bowel or your anus the opening of your bowel. Haemorrhoids that occur in your rectum are called internal haemorrhoids, and those that occur around your anus are called external haemorrhoids. You may notice blood usually bright red on the toilet paper or in the toilet after having a bowel movement, and bleeding can be painless. However, they can bleed, especially when you pass a stool.