It is possible to have a desire to urinate when you want to, but too frequent may be related to cystitis, prostatitis, prostate hyperplasia and other diseases. 1. cystitis: mainly due to tuberculosis bacillus, mycoplasma and other pathogens caused by infection, always appear to want to urinate, urination and urination, and accompanied by frequent urination, urinary urgency, urinary pain and other uncomfortable symptoms. 2. Prostatitis: common in adult men, mainly due to uropathogen infection. Not only will there be the phenomenon of urinating when you want to urinate in your mind, but there will also be problems such as painful urination and abnormal urine. 3. prostate hyperplasia: the occurrence of this disease will cause pressure on the prostate urethra or bladder urethral orifice, resulting in obstruction, so that the patient will often appear in the heart want to urinate will have the urge to urinate. Therefore, if you often want to urinate will have the urge to urinate, then we should go to the hospital in time for examination, clear cause, and under the guidance of the doctor for the cause of the treatment, so as not to miss the best time of treatment.