Drinking liquor every day is very harmful to the human body and damages all organs. Can cause digestive system, cardiovascular system diseases and lead to cancer. 1. Digestive system effects: alcohol is the main component of ethanol, if you drink every day, especially a lot of alcohol, can lead to alcoholic gastritis, peptic ulcer, acute and chronic pancreatitis, alcoholic hepatitis, chronic enteritis and other diseases. 2. Impact on cardiovascular system: Long-term heavy drinking can easily cause vascular atherosclerosis, and if patients are accompanied by hypertension, hyperlipidemia, diabetes and other diseases, it can further damage the endothelium of the blood vessels, which will ultimately lead to myocardial infarction, cerebral infarction, cerebral hemorrhage and other diseases. 3. Induce cancer: Alcohol belongs to grade 1 carcinogen, if drinking a large amount of alcohol for a long time or uncontrolled alcoholism, it can cause stomach cancer, liver cancer, esophageal cancer, bladder cancer, colon cancer, rectal cancer and other diseases. If occasional drinking does not cause much effect on human body, long-term heavy drinking should be avoided. If patients have symptoms such as abdominal pain, vomiting blood, blood in stool, etc., they need to go to the hospital for checkup, and after clear diagnosis of the cause of the disease, they should carry out targeted treatment, and they should not use medicines indiscriminately.