Male penis pain is recommended to go to the hospital for examination, the possible causes are acute urethritis, penile corpus cavernosum sclerosis, urethral calculus, penile trauma and so on. 1. Acute urethritis: acute urethritis patients, due to inflammation stimulation, can cause genital pain, penis pain symptoms, also accompanied by frequent urination, urinary urgency or painful urination symptoms. 2. penile cavernous sclerosis: the most typical symptoms of penile cavernous sclerosis patients are penile pain, penile curvature deformity, erectile dysfunction, but also painful urination, urination difficulties. 3. Urethral calculi: stones staying in the urethra can cause persistent stabbing pain, symptoms of penile pain, accompanied by urinary abnormalities, and even bleeding in urination. 4. Penile trauma: when hit by the outside world may cause penile trauma, can appear penis pain; if caused by the damage of the white membrane of the penis, it is called penile fracture, and even need emergency surgery for treatment. To summarize, if a man’s penis hurts, if there is no improvement or aggravation, he should consult a doctor in time.