Is it normal to urinate at night?

After normal night sleep, the general number of nights is 0~1 times, more than two times, it is considered to be increased nocturnal urination. Of course, if some psychological factors, or too much water before going to bed, can also cause a physiological increase in the number of urination, this does not count among them. In pathological conditions, many cases can cause an increase in nocturnal urination. For women, bladder overactivity or called unstable bladder; For men, prostatitis, prostatic hyperplasia, can cause increased nocturnal urine. The number of times increased, but the amount of urine does not increase. In this case, we need to classify the differential diagnosis. To do some urine tests, ask the patient in detail about the history of urination, there are no symptoms related to urination obstruction, so to identify whether it is physiological or pathological.