If you have diarrhea after every meal and you are fine afterwards, consider that it is related to physiological and pathological causes. Physiological causes include stimulating diet, irregular diet, etc. Pathological causes include chronic enteritis, irritable bowel syndrome, intestinal flora imbalance, etc. 1. Physiological causes: such as eating a stimulating diet, irregular diet, etc. can lead to abnormal gastrointestinal peristalsis and digestive function, diarrhea symptoms, usually after defecation can be restored. 2. Pathological causes: such as chronic enteritis can lead to intestinal smooth muscle spasm, abdominal pain, abdominal distension and other symptoms, after defecation, the symptoms can be alleviated; such as irritable bowel syndrome, emotional changes, such as anxiety, depression, etc., but also abdominal pain, abdominal distension and other symptoms, defecation or defecation to reduce the symptoms; such as intestinal bacterial flora imbalance can also be seen in the above situation. It is recommended to consult a doctor in time to clarify the specific cause according to the relevant examination.