Stomach cramps caused by alcohol consumption may be caused by physiological reasons such as alcohol stimulation of the gastric mucosa, or by pathological reasons such as alcohol-induced acute erosive gastritis and stress ulcers. It can be relieved and treated by eating a light diet and taking aspirin and other medications. 1. Physiological causes: Alcohol, chili peppers, pepper, strong tea, iced drinks and other irritating foods can stimulate the gastric mucosa, increase the burden on the stomach and intestines, causing nausea, vomiting, abdominal pain, abdominal distension and other uncomfortable symptoms. Daily recommended light diet, eat more millet porridge and other easily digestible food, avoid overeating. 2. Pathologic causes: (1) Acute hemorrhagic gastritis: alcohol, aspirin and other non-steroidal anti-inflammatory drugs can cause acute inflammatory reaction of the gastric mucosa, at this time, the gastric mucosa will appear erosion and spot bleeding symptoms, which can cause vomiting of blood, stomach cramps and other symptoms. Gastric mucosal protective agents such as aluminum thioglycollate and bismuth potassium citrate can be chosen to improve symptoms such as stomach pain. (2) Stress ulcer: after drinking a lot of alcohol, alcohol stimulation of gastric mucosa can lead to increased secretion of digestive juices, and gastric acid can cause corrosion and damage of gastric mucosa, and symptoms such as gastric pain, gastric distension, nausea, vomiting and stomach spasm can occur. Proton pump inhibitors such as omeprazole and pantoprazole can be taken for relief. Drinking alcohol causes stomach cramps, it is recommended to consult a doctor to clarify the diagnosis, under the guidance of the doctor for targeted treatment.