If stomach pain occurs after drinking, it is generally due to the following two reasons: 1. Drinking can lead to damage to the mucosa of the stomach. If the patient usually has gastritis or gastric ulcer and other diseases, it will aggravate the condition, and when the patient drinks after, it will lead to obvious abdominal pain, manifested as pain under the glabella, often accompanied by abdominal distension, and even belching. 2, gastrointestinal dysfunction. After drinking a lot of alcohol will lead to intestinal dysfunction, intestinal peristalsis is weakened or enhanced, which will cause the patient obvious abdominal pain, located around the umbilicus pain, often accompanied by abdominal distension, and even nausea and other clinical symptoms. If the patient has stomach pain after drinking, must pay attention to diet, do not eat spicy, stimulating food, to liquid food, soft food, can abdominal massage as well as abdominal heat, appropriate activities, can relieve stomach pain.