Causes of pain in the triangle below the lower abdomen

Lower abdominal pain is a common phenomenon in men's life. Prostatitis and cystitis are more common. Prostatitis and cystitis pain are generally not limited to the urethra and perineum, but also radiate to the vicinity of lumbosacral pain. In addition, it may spread to the penis, testicles, scrotum, abdomen, inguinal area, and lower abdominal pain. It is also necessary to exclude sigmoid colon and other lesions, generally accompanied by stool abnormalities.