There are several factors that are usually involved in bedwetting after drinking alcohol, and there are three periods that one can fall into after drinking too much alcohol: the euphoric phase, the ataxic phase, and the comatose lethargic phase. In the severe coma-coma period, it will be subject to obvious dysfunction of the nerves, and it will appear that the bladder sphincter is not controlled by the autonomic nerves, causing a state of loss of control of the bladder sphincter, and in the state of loss of control, incontinence of urine will occur after drinking too much alcohol and lead to bedwetting. If, after drinking too much alcohol, there is a brain nerve function deficit or an acute stroke, especially in the case of previous cerebral infarction, hypertension, etc., acute cerebrovascular disease after drinking too much alcohol, which compresses the urinary center, there will be obvious diarrhea incontinence after drinking, which is usually caused by damage to the brainstem area, and must be seen immediately at the hospital to avoid the impact and delay.