Having green stool for couple of months. on n off pain in lower right of abs. colonoscopy n endoscopy with biopsy normal. what's going on? have ext and int hemorrhoids. blood in stool might from hem

See answer + comment: Although not enough information is provided to give you specific advise the following may be helpful: Green stool indicates that your food is moving through your intestines more quickly than usual and not giving your bile a chance to turn the normal brown color. By itself, this is not a sign of a specific illness. Abdominal pain with normal studies may be due to the Irritable Bowel Syndrome.