Long-term alcohol consumption can bring a lot of damage to our body, including: somatic, mental and character. Excessive drinking can easily cause alcohol intoxication, damage the central nervous system and even lead to delayed cerebral palsy; inhibit gastric secretion, weaken pepsin activity, stimulate the gastric mucosa, causing chronic gastritis, degeneration of the liver, heart and kidneys, liver sclerosis, polyneuritis and other diseases, bringing great harm to the human body. Alcohol also reduces the level of testosterone, the main male caustic hormone, which affects male fertility and the health of future generations. Chronic alcoholism can cause mental disorders: 1, mood disorders: often produce depressed mood, mania, anxiety is also common, serious cases will produce suicidal thoughts. 2, alcohol toxic hallucinations: the main manifestation of hallucinations or hallucinations, patients can hear the sound of scolding, some patients can see the scene of terror, on the basis of which delusional ideas can be formed, generally can last for several days. 3, amnesia syndrome: the main manifestations of the recent memory loss, disorientation, fictitious, often accompanied by physical or neurological lesions. 4.Alcohol toxic dementia: Initially, there may be a sense of lethargy, lack of concern for things, flat emotions, and loss of manners; late onset will be bedridden, urinary incontinence, etc. 5, alcohol toxicity personality decline: the need for alcohol exceeds all activities, cheating and stealing or sending aggressive behavior for alcohol. Irresponsible for work, loss of affection for loved ones, loss of family and community. Therefore, long-term drinking not only on their own body, nervous system, psychological state to bring bad effects, but also affect family relations, husband and wife relationships, but also bring a series of work and social problems, we must not be greedy, become a slave to alcohol.