Not urinating after drinking may be due to conditions such as a shorter period of drinking, a larger bladder capacity or an affected prostate function, kidney stones or ureteral stones. If you do not urinate for a short period of time after drinking beer, it may be due to the body is more dehydrated, or their own bladder capacity is relatively large, due to the storage of a certain amount of urine in the bladder before feeling the urge to urinate. Because alcohol has a great impact on the male prostate, some men after drinking alcohol, may cause the prostate gland has a sharp congestion of the situation occurs, thus causing difficulty in urination, if the situation is very serious or even acute urinary retention. If they suffer from kidney stones or ureteral stones, they may have difficulty urinating or even not urinate due to stone obstruction. To summarize, it is normal not to urinate for a short period of time after drinking alcohol, and if there is any discomfort, you should seek medical treatment in time.