After diarrhea pain in the abdomen feeling bloated consider dietary factors, may also be ulcerative colitis, acute gastroenteritis and other diseases caused by factors. 1. Dietary factors: after eating some spicy, stimulating food, such food can stimulate the mucous membrane of the gastrointestinal tract, resulting in gastrointestinal tract spasm, causing abdominal pain after diarrhea feel bloated symptoms. 2. Disease factors: ulcerative colitis is a chronic non-specific intestinal inflammatory disease, abdominal pain, diarrhea, mucus, pus and blood stools and other symptoms; acute gastroenteritis can be caused by bacterial, viral infections or non-infectious factors, abdominal pain, diarrhea, bloating and other symptoms. After diarrhea, abdominal pain and flatulence are recommended to go to the hospital after excluding non-pathological factors.