3/11/2023 0 Comments Dark stool from digested blood![]() If it comes from the rectum or the lower colon, bright red blood will coat or mix with your stool. The location of the bleeding may affect what you notice. Anemia - your blood is low on iron-rich hemoglobin.Other signs, which also need a doctor’s attention, include: Bloody diarrhea, often accompanied by belly pain, can happen if not enough blood gets to the intestine, which results in ischemia, or insufficient blood supply, and damage to cells lining the intestine. ![]() This means that not enough oxygen is getting to the cells that line the intestine. It’s not a normal part of getting older, but it is more likely later in life. ![]() Read about the symptoms of diverticular disease.īlood vessel problems.As you age, issues may crop up in the blood vessels of the large intestine, which may cause bleeding. Know the difference between UC and Crohn's disease.ĭiverticular disease is caused by diverticula - little “pouches” that bump out from the colon wall. It causes inflammation and can result in rectal bleeding. ![]() Get an overview on ulcerative colitis (UC).Ĭrohn's diseaseis an immune system condition. Inflammation and extensive surface bleeding from tiny ulcerations can be the reason for blood showing up in the stool. Learn more about common infections such as H. Intestinal infections.Inflammation and bloody diarrhea can result from intestinal infections. Read more on what you should know about colon polyps. Colorectal cancer can also cause bleeding. These are growths that can happen in the colon. Find out how to treat anal fissures.Ĭolon polyps. Tears in the lining of the anus can also cause bleeding. Learn about the symptoms and causes of hemorrhoids.Īnal fissures. Hemorrhoids are enlarged veins in the anal area that can rupture and produce blood, which can show up in the toilet or on toilet paper. These are probably the most common cause of visible blood in the lower digestive tract, especially blood that appears bright red. Intestinal ulcers are usually caused by excess stomach acid and infection with Helicobacter pylori.īleeding from the lower digestive tract (colon, rectum, and anus) can be caused by: Also, people who have had burns, shock, head injuries, or cancer, and those who've had major surgery, may get stress-related stomach ulcers. Aside from medication, the most common cause of these is an infection with a bacterium called Helicobacter pylori. Ones in the stomach may enlarge and erode through a blood vessel, causing bleeding. Alcohol and some pain medicines can cause it. Find out more on nausea and vomiting.īleeding from the stomach can be caused by: It can also happen due to things that increase pressure in your belly, such as coughing, hiccupping, or childbirth. This is a tear in the lining of the esophagus. Learn more about the symptoms of bleeding varices. Cirrhosis of the liver is the most common cause of esophageal varices. These are abnormally enlarged veins usually located at the lower end of the esophagus or the upper stomach. Read more about gastroesophageal reflux (GERD). Stomach acid that returns, or "refluxes," back into the esophagus from the stomach can cause irritation and inflammation of the esophagus (esophagitis) that may lead to bleeding. If it’s in your esophagus (the tube that connects your mouth to your stomach) causes can include:Įsophagitis and gastroesophageal reflux. The reasons vary, depending on where the bleeding is happening. Doctors call this type of bleeding “occult” or “hidden.” Fortunately, simple tests can check for hidden blood in the stool. Bleeding can come from one or more of these areas - from a small area such as an ulcer on the lining of the stomach or from a broader problem such as inflammation of the colon. The digestive or gastrointestinal (GI) tract includes the esophagus, stomach, small intestine, colon, rectum, and anus. The cause of the bleeding may not be serious, but it's important for your doctor to find the source of this symptom. It usually happens due to conditions that can be cured or controlled, such as hemorrhoids. Bleeding in the digestive tract is a symptom of a problem rather than a disease itself.
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