Stomach pain during bowel movement is considered to be probably due to improper diet, unhygienic diet, or the abdomen is cold and other causes of acute gastroenteritis resulting in pain, you can take Huanglianxin or haloperidol. If the abdominal pain is more intense, you can take the appropriate antispasmodic and analgesic drugs, such as 6-542. If the diarrhea symptoms are more serious, you can take antidiarrheal agents, such as montelukast, and pay attention to drink more water. Try to eat a light diet, eat small meals, eat more fresh vegetables, fruits, avoid cold, greasy, spicy stimulating food. If the abdominal pain, diarrhea symptoms continue to be unrelieved, it is recommended to go to the gastroenterology department of the hospital, through the stool routine examination to clarify the specific causes, and then further targeted treatment.