Causes of obscure gastrointestinal (GI) bleed are diverse and rare. The most common cause for GI bleeding of small bowel origin is angiodysplasia. followed by tumors of the small intestine. and various other causes. https://www.roneverhart.com/Dudley-ASA-Thunder-ZN-Hycon-12-52-300-Softballs-4A-068Y/