Drinking liquor vomiting, mainly due to drinking liquor leads to gastrointestinal dysfunction or alcohol poisoning, according to the cause to take targeted measures to treat: 1, gastrointestinal dysfunction: liquor alcohol alcohol is higher than other wines, more stimulating, alcohol into the stomach easily damage the gastric mucosa, causing the stomach and esophageal mucosa congestion, edema, and even erosion, ulcers, resulting in gastrointestinal dysfunction, the performance of vomiting. If the symptoms are mild, take general treatment, pay more attention to rest, drunken people can drink lemon juice or orange juice with honey to relieve discomfort, need to adjust the diet, light diet, eat more vegetables and fruits rich in vitamins and fiber, such as bananas, cabbage, etc. If the symptoms are more severe, it is recommended to go to the hospital for examination, and the doctor will apply drugs to suppress stomach acid and protect the gastric mucosa to relieve the symptoms according to the specific situation. In case of dehydration, intravenous fluid supplementation is required to prevent water and electrolyte disorders. 2. Alcohol poisoning: Drinking large amounts of liquor, the liver is unable to metabolize the alcohol in a short period of time, resulting in the accumulation of acetaldehyde in the liver, which easily leads to the production of toxins and alcohol poisoning, causing vomiting. After the relevant examination is conducted to confirm the diagnosis, corresponding treatment such as anti-infection needs to be carried out under the guidance of a professional doctor, while patients are encouraged to drink more water to promote urination. If the symptoms are more severe, the patient should be treated with emetic and gastric lavage in hospital.