The common causes of urethral tingling when men urinate include urinary and genital system infections, and the pathogenic microorganisms are mostly gram-negative bacilli, which can also be tuberculosis infections. In addition, painful urination can also be seen in urinary stones, local trauma, etc.: I. Urinary system infections: 1. Acute pyelonephritis: is an acute bacterial inflammation of the renal parenchyma and renal pelvis, often with chills, fever manifestations, with unilateral or bilateral lumbar pain, the onset of the disease can appear urinary frequency, urinary urgency, urinary pain symptoms; 2. Acute bacterial cystitis: men often secondary to acute prostatitis, benign prostatic hyperplasia, urinary calculi and other diseases. The onset of the disease is sudden, bladder irritation signs, may have low fever; 3, urethritis: including gonococcal and non-gonococcal urethritis, the causative organisms are different, can appear when urinating urethral stinging performance, often accompanied by itching, local skin redness, etc., the urethral opening can have abnormal discharge. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The scrotum on the diseased side is obviously red, swollen, hot and painful, and radiates along the spermatic cord, lower abdomen and perineum, and may be accompanied by bladder irritation. The main symptoms are pain and hematuria, among which ureteral stones can cause renal colic or ureteral colic with severe pain, bladder irritation and pain radiating to the urethra and head of the penis; 2. The typical performance of urethral stones is difficulty in urination, painful urination, often accompanied by hematuria and infection, and bladder irritation signs. Fourth, local trauma: trauma-induced urethral pain, usually accompanied by an obvious history of trauma, or unconscious injury locally visible wound, the patient can appear painful symptoms during urination. Men who experience pain in the urethra when urinating should promptly go to the hospital to identify the cause, and then carry out symptomatic treatment to avoid serious consequences of the aggravation of the condition.