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When noticing bloody stool, the most common causes derive from hemorrhoids or anal fissures. Bloody diarrhea, however is generally not normal and can be caused by an intestinal infections such as E. Coli, food poisoning, or an intestinal parasite. Read below for more information on causes and when to seek emergency treatment.


Here are five other common causes of blood in the stool: 1. Colon polyps or colon cancer: According to the American Cancer Society, colorectal cancer is one of the leading causes of cancer-related deaths in the U.S. However, early detection often leads to a complete cure of the disease.


Causes of Blood in Stool. Anal Fissure. If no diarrhea, most of these children have a small tear in the anus. This is called an anal fissure. Anal fissures usually are caused by passage of a large or hard stool. This is the cause in 90% of children with blood in the stools.


Causes of Bowel Movement Blood. Any bleeding anywhere in the gut may give rise to bowel movement blood, whether visible as fresh red blood in the stool, black tarry stools or blood only detected upon diagnostic tests like the fecal occulat blood test (FOBT).


Blood In Stool Causes: There are number of causes and medical conditions which can cause blood leakage in stool. The causes range from mild (small cut in the anus) to severe (hemorrhoids) and life threatening (blood leak in the internal parts).


If the blood in your stool is bright red, it usually means that the bleeding is coming from the lower gastrointestinal (GI) tract. The lower GI tract includes the large bowel, the rectum, and the anus. Bright red blood can also be a sign of massive bleeding in the stomach.


Many reasons: There are many causes of blood in the stool. This is reason for evaluation by your primary care physician or in cases with sigificnt bleeding to get evaluated at the er. It can be from simple fissure of the anus, straining and constipation, hemorrhoids or more seriously ulcers polyps or lessions in the intestinal tract.


A lot of things: Many things can cause blood in the stool (i presume you talk about bright red blood and not black tarry stools) including simple things like hemorrhoids or fissures or more serious things like colitis, polyps, or even cancer. Any blood in the stool should be evaluated. Visit your family doc and he/she will likely send you to a gastroenterologist.


Salmonella, a common cause of food poisoning, can cause diarrhea and bloody stool. Salmonella food poisoning is one of the leading causes of diarrhea and bloody stool; it is characterized by abdominal pain, nausea, and fever. The blood in the stool is a result of the irritation that the condition causes to the digestive system.


When the bowel is inflamed, mucus production tends to increase, and ulcerations can develop, causing a leakage of blood into the stool. In addition, people can develop bloody mucus in the stool as a result of an infection, particularly if bacteria are involved, or because of an anal fissure , hemorrhoid, or bowel obstruction .