Drinking alcohol affects the body by increasing the risk of diseases such as hepatitis, high blood pressure, gastric ulcers, and in severe cases, even inducing diseases such as liver cancer and stomach cancer. Drinking alcohol affects the body in various ways. After alcohol enters the body, it will be metabolized by the liver and excreted from the body. When too much alcohol is ingested, it will lead to liver overload, which will lead to liver diseases such as hepatitis, cirrhosis, fatty liver and liver cancer, which will jeopardize the patient’s health. In addition to affecting the liver, drinking alcohol also affects the patient’s cardiovascular system. Alcohol entering the body can cause the patient’s blood pressure to rise, resulting in hypertension. In addition, a large amount of alcohol stimulation of the stomach will cause the patient’s gastrointestinal mucosa to break down, and the patient will develop gastritis, gastric ulcer, acute enteritis and other gastrointestinal diseases. Some patients who drink a lot of alcohol for a long time may even lead to stomach cancer, colon cancer and other cancerous diseases. Drinking alcohol affects several organ systems of the body and it is recommended to avoid drinking alcohol as much as possible. If vomiting, stomach pain and other discomforts are more serious after drinking alcohol, you should seek medical treatment in time.