Long-term alcohol consumption causes patients to have hand tremors, which are considered to be caused by alcohol damage to the central nervous system, treatment: 1. Patients should resolutely avoid alcohol and eliminate any alcoholic beverages. If the patient has a withdrawal reaction when quitting alcohol can use diazepam to replace the treatment, diazepam 10mg / time, 2 times / day orally, when the withdrawal symptoms are controlled after gradually reducing the diazepam dose. 2, to use a large number of B vitamins for treatment, can improve the patient’s symptoms of alcoholic encephalopathy, the clinical commonly used is intramuscular injection of vitamin B1 to improve the symptoms. If the consideration is caused by alcoholic encephalopathy may also have other manifestations, also need to be treated symptomatically. It is recommended that patients be given medications to improve circulation and neurological function of the brain, such as diphosphorylcholine sodium to promote neurological recovery. Patients who drink alcohol for a long time may also cause damage to other organs of the body, most commonly including liver damage and brain atrophy.