Why do i get cramps when i eat? and when i do my boobs hurt? i have ibs with excessive stomach acid, abdominal tenderness, epigastric and gut issues

Bowel stimulation: When you eat, the food in your stomach triggers a set of digestive enzymes and bile to be release that stimulates bowel function, which can cause cramping, especially if you have irritable bowel syndrome. If you are having steady or aching pain each time you eat, talk with your doctor - sometimes this can be caused by a narrowing of your mesenteric artery. (Intestinal angina).