Drinking and vomiting blood if the original patient has no history of gastric disease, considering that may be caused by a large number of drinking damage to the gastric mucosa caused by bleeding; you can take antiemetic drugs as well as gastric mucosal protective agents such as Yunnan Baiyao, magnesium aluminum carbonate, and at the same time pay attention to the light diet, you can eat millet congee, vegetable congee, lotus congee, noodles, etc., to avoid cold, oily, spicy and stimulating food. If the amount of bleeding is large or the original history of gastritis, gastric ulcer and other gastric diseases as well as cirrhosis and portal hypertension, we should consider excessive alcohol consumption to cause gastric mucosal damage, aggravation of the condition caused by a large amount of vomiting of blood, you need to go to the hospital in a timely manner to hospitalization, hemostasis, gastric protection, inhibition of secretion of the glands and other treatments, and if necessary, replenish the volume of blood and other treatments to improve the symptoms and treatment of the primary disease.