loose stool with blood
See the separate leaflet called Anal Fissure for details. If you see bright red blood on the tissue or in the toilet that is likely due to rectal bleeding. Pin On Digestive Health Tips The most probable cause of diarrhea with blood is a food poisoning with bacteria like Ecoli which cause rectal ulcers. . Chronic constipation and diarrhea are also things you should bring up with your doctor. Medical Advice QAs on Causes of Blood and Mucus in Stools Rama November 22 2017 at 230 am. But if the stool appears black then it means that the infection is of the upper gastrointestinal tract as the hemoglobin in the blood has turned black due to oxidation which can only occur when the blood originates from the upper gastrointestinal tract. Learn what causes stools to be watery mushy or shapeless and learn how to treat them. The blood is usually bright red and stains the toilet tissue but soon stops. I do not have proper bowel movemen...