It is normal to urinate half an hour or more after drinking water. This situation also depends mainly on how much water is drunk, and the more water is drunk may lead to a shorter urination time. If the patient has frequent urination and urgent urination, it is abnormal. Frequent urination means that the number of urination is more than eight times during the day and more than two times at night, and urgent urination means that the patient needs to urinate when he has urine. Both conditions will affect the patient’s daily work, study and life, so it is necessary to go to the hospital for relevant examination and treatment in a timely manner.