The stinging pain in the urethra when urinating needs to go to the hospital for further examination to clarify the cause of the stinging pain and then treat the symptoms with medication. First, if the examination is diagnosed because of acute urethritis, it is recommended to use antibiotic treatment, you can choose quinolone antibiotics, commonly used drugs are levofloxacin hydrochloride capsules, ciprofloxacin tablets, etc., the cycle of treatment is usually one week. Secondly, if the examination confirms the existence of urethral stones, it is necessary to carry out urethroscopy, urethroscopy for stone removal or push the stone into the bladder, and then carry out vigorous lithotripter to remove the stone or holmium laser lithotripsy and other treatments in the bladder. Thirdly, if there is urethral tumor, hospitalization is needed, and hospitalization is needed to check whether there are tumors in other parts of the urinary system, and after excluding tumors in other parts, urethral tumor electrosurgery can be used. If there are tumors in prostate, bladder and other parts of the urinary tract, it is necessary to choose total cystectomy plus total urethrectomy or local excision according to the scope of the tumor.