Why do you always want to urinate?

Always want to urinate, increased frequency of urination, that is, we usually say frequent urination, divided into physiological and pathological. Physiological frequent urination increased the number of times, but each time the amount of urine does not decrease, each time the amount of urine is more than 200ml, consider physiological, and drink water or intake too much liquid, the corresponding increase in the amount of urine, this situation generally does not show urinary pain, hematuria and other discomfort symptoms. If frequent micturition frequency increases, and each time the urine volume is also relatively small, but also combined with urgency, urinary pain and even hematuria performance, consider the possibility of urinary tract infection, need to check urine routine, the results suggest infection can be given anti-infection treatment. There are other diseases that are also easy to cause frequent micturition, such as male common prostatitis, prostate hyperplasia, need to check prostate color ultrasound, do prostate fluid routine tests and so on. For example, diabetes mellitus will show polydipsia, polyuria and other manifestations, at this time need to check fasting blood sugar, glycosylated hemoglobin, clear diagnosis after symptomatic treatment.