Hand numbness the day after alcohol is mainly seen in the following areas: First, if a patient with long-term chronic alcohol consumption has numbness in the hands the day after alcohol, and is dominated by numbness in both hands with glove-like hyperalgesia, ask the patient if there is dizziness, unsteady walking, numbness in both lower extremities, poor sleep, at which point you need to go for cranial MRI, electromyography and vitamin B1 and vitamin B12 determination to understand whether it is related to the subacute joint degeneration caused by chronic alcoholism. Second, if the numbness of the hand the day after drinking is an acute onset, and the numbness of the hand occurs after a large amount of alcohol consumption, the patient should be asked if there is hand weakness, dizziness, headache, nausea, vomiting, and a cranial CT examination is needed to find out if there is acute cerebrovascular disease, such as cerebral infarction and cerebral hemorrhage.