Skip to content. Rectal bleeding bleeding from the bottom is often noticed as small amounts of bright-red blood on toilet paper or a few droplets that turn the water in the toilet pink. You should always get rectal bleeding checked.
Although rectal bleeding is common, only about one-third of those affected seek treatment. Symptoms usually develop quickly, and most causes are treatable and not serious. In some cases, rectal bleeding can be a symptom of a serious disease, such as colorectal cancer.
Rectal bleeding can refer to any blood that passes from your anus, although rectal bleeding is usually assumed to refer to bleeding from your lower colon or rectum. Your rectum makes up the last few inches of your large intestine. Rectal bleeding may show up as blood in your stool, on the toilet paper or in the toilet bowl.
Seeing blood on toilet paper can be a little alarming. You may have heard that rectal bleeding is a sign of cancer, but more often, bleeding is a symptom of a less serious cause. Many things can cause rectal bleeding, including a bad case of diarrhea or constipation.
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.
Rectal bleeding is the presence of bright red blood on the tissue paper, or in the toilet. This may happen after a bowel movement. Gastrointestinal bleeding is bleeding from the upper part of the digestive system.
Minor rectal bleeding refers to the passage of a few drops of bright red fresh blood from the rectum, which may appear on the stool, on the toilet paper or in the toilet bowl. This brochure addresses minor rectal bleeding that occurs from time to time. Continuous passage of significantly greater amounts of blood from the rectum or stools that appear black, tarry or maroon in color can be caused by other diseases that will not be discussed here.
Back to Health A to Z. A small amount of one-off bleeding from the bottom is not usually a serious problem. But a GP can check.
If you have other symptoms in conjunction with the rectal bleeding, the cause might seem obvious, but that doesn't mean you should go it alone. In the meantime, while you're waiting for that doctor appointment, find out more about some of the common conditions that could cause visible bleeding from the rectum. One very common cause of bleeding from the rectum is hemorrhoids.