50-year-old man 2 to 3 times a night urination is generally abnormal phenomenon, but does not exclude physiological phenomena. Under normal circumstances, the general number of nighttime urination is zero to two times, if the nighttime urine is significantly more than in the past, then consider whether the body has a disease. 1. Physiological phenomenon: drinking too much water before going to bed, drinking too much strong tea, etc., usually can also increase the number of nighttime bowel movements. 2. Pathological phenomenon: There may be organic lesions, such as prostate hyperplasia, overactive bladder syndrome and other diseases. If the patient has prostatic hyperplasia, it is due to the irritation of the bladder triangle by the hyperplasia, causing excessive nocturia. It could also be overactive bladder disorder, which causes excessive nocturia due to unstable bladder function. In addition diabetes can cause excessive nocturia. When the phenomenon of nocturia still exists after eliminating physiological factors, it is necessary to consult a doctor in time to improve the examination to clarify the cause, so as not to delay the condition.