Chronic alcoholism could contribute to impairment of nerve system and brain functions, even some psychiatric disorder such as hallucination, heteroptics, acousma and so on.

酒精与大脑系的亲力最强，长期慢酒精中毒，可致大脑、系损害，严重时可出现幻觉、幻视、幻听等精障碍。