The fact that you can’t sleep without drinking alcohol belongs to alcohol dependence, because long-term alcohol abuse makes patients produce neurological weakness, you can mouth tranquilizer for treatment, you can also take oral glutamate before going to bed to promote sleep. It is best for patients to have proper physical exercise in their daily life, physical exercise will make people feel tired and can also promote sleep. Patients had better quit drinking alcohol for a long time, which will put a great burden on the liver. Patients should also pay special attention to the diet to ban smoking and alcohol, eat less stimulating food, avoid excessive mental stress, and maintain an optimistic mood and state of mind, all of which can promote sleep. Patients can drink a glass of warm milk before going to bed. Warm milk can also play a role in sleep.