The dangers of alcohol addiction should be viewed from two aspects: 1. Alcohol addiction damages the individual drinker, most commonly physical damage, alcoholism can lead to damage to multiple body systems organs, such as alcoholic liver disease, alcoholic cirrhosis, alcoholic gastric disease, gastric ulcer, gastrointestinal bleeding, cholecystitis, pancreatitis, alcoholic cardiomyopathy, neurological damage, numbness in the hands and feet, the appearance of alcoholic peripheral neuropathy, seizure-like If a female alcoholic drinks alcohol during pregnancy, it will lead to fetal alcohol syndrome in the next generation, manifested as low birth weight, low IQ, severely impaired growth and development, and a series of psychological damage, i.e., personality changes, long-term alcoholism to form alcohol addiction, will form a unique personality, will form a self-centered, selfish, lack of responsibility, no sense of morality, irresponsible to family and work, giving a sense of change before and after drinking; 2. Alcohol addiction can be harmful to society and family, alcoholism is one of the important factors that cause family relationships to break down, because alcoholism leads to impulsiveness, violence, verbal and even physical attacks on the other half, and alcoholics also have a higher chance of accidents, such as driving after drinking leads to traffic accidents, falls, drownings and various other incidents.