After suddenly stopping drinking alcohol, the following symptoms may appear: first, there may be withdrawal syndrome, especially in long-term alcoholics and patients who drink a lot of alcohol, after suddenly stopping drinking alcohol, there may be anxiety, irritability, depression and other emotional performance, as well as dizziness, hand trembling, nausea, vomiting, sweating, body discomfort and other symptoms, these performances are mainly some withdrawal The problem of the syndrome. Second, there is a possibility of seizures. Especially after the sudden withdrawal of alcohol, due to the abnormalities of brain neurotransmitters and neuroelectricity, seizures may occur. Thirdly, the main problem is the abnormality of interpersonal relationship, especially after the sudden drinking, because the patient is irritable and has poor emotional control, this time may be angry with people, love to lose temper, always quarrel with people at work or at home, fight, etc.