Drinking red wine on an empty stomach can cause serious harm to the human body. First of all, because there is no food in the stomach for padding and protection, red wine will act directly on the stomach wall, alcohol will directly stimulate the gastric mucosa, leading to chronic gastritis and gastric ulcers, duodenal ulcers and other diseases. Secondly, red wine will stimulate the stomach wall to produce a large amount of stomach acid, thereby accelerating the appearance of gastric stone symptoms. Again, drinking red wine on an empty stomach will cause the alcohol to be absorbed directly, thus making people appear drunk or even alcohol poisoning in a short period of time. Alcohol quickly into the blood, the human body’s organs will cause impact, easily induced hypertension and heart disease and other diseases. Finally, drinking red wine on an empty stomach can also have a negative impact on the human liver, easily inducing alcoholic liver and liver cirrhosis and other pathologies.