Vomiting caused by drinking too much alcohol can be treated with dietary therapy and medication. 1. Diet therapy: you can drink warm water to promote the discharge of alcohol; you can drink honey water to dilute the concentration of alcohol; you can also eat millet porridge and other foods to help protect the gastric mucosa, relieve the stimulation of alcohol on the gastric mucosa, and then relieve the phenomenon of vomiting. 2. medication: you can also use omeprazole, pantoprazole, cimetidine and other drugs to inhibit the secretion of gastric acid as prescribed by the doctor; Rebapatide, thioglycollate to protect the gastric mucosa, and intramuscular injection of metoclopramide and other antiemetic treatments if necessary. When drinking and vomiting can not be relieved by diet therapy, it is recommended to go to the hospital in time, under the guidance of the doctor to choose the appropriate treatment and medication, in order to avoid serious consequences.