Just after going to the toilet and feel urine may be physiological reasons, prostate disease, acute urinary tract infection, bladder stones, tumors and other reasons. 1. Physiological reasons: if you drink a lot of water, cold weather, mental tension, etc., may lead to just after the toilet and feel urine, which is a normal physiological phenomenon. 2. prostate disease: when the patient suffers from prostate hyperplasia, chronic prostatitis and other diseases, will easily lead to hyperplasia of the prostate or inflammation of the enlarged prostate oppression of the urethra, the phenomenon of just after the toilet and then feel urine. 3. Acute urinary tract infection: If the patient has urethritis, cystitis and other acute urinary tract infection, it will easily lead to inflammation stimulation of the urethra, appearing just after the toilet and then feel urine. 4. Bladder stones, tumors: when the patient has bladder stones, tumors and other occupying lesions, it may reduce the effective capacity of the bladder or narrow the outlet of the bladder, resulting in the phenomenon of feeling that there is urine after going to the toilet. After the patient has just gone to the toilet and feel urine to rule out the physiological causes, should go to the hospital urology department in time to carry out the corresponding examination and treatment, to avoid delaying the condition.