Stomach pain after drinking alcohol is often due to direct stimulation of the gastric mucosa due to congestion, edema and erosion of the gastric mucosa, some of which can easily lead to acute gastric ulcers. Generally, in this case, you need to pay attention to: 1. pay more attention to drink some warm water or sugar water to relieve the alcoholism and at the same time make the gastric mucosa also have some recovery; 2. give drug symptomatic treatment, commonly used are morpholine or mosapride citrate capsule. If there is nausea, vomiting, you can give metoclopramide hydrochloride injection 10mg intramuscularly, and at the same time, give the scopolamine hydrochloride injection 10mg intramuscularly, generally most of the pain can be relieved. If the pain is still not relieved, pantoprazole or omeprazole drip should be given intravenously, along with vitamin C, potassium chloride, and calcium gluconate drip.