Urethral stinging injection for 10 days did not get better, do not continue to play. If the injection without a clear cause of the premise, the medicine is not appropriate, no matter how many days of injection, there will be no therapeutic effect, so it should be timely suspension of injection, timely diagnosis of the cause of the disease through routine urinalysis, ultrasound of the urinary system and other tests. Urethral stinging pain may be related to urinary tract infection, urinary stones, tumors and other diseases. If it is clear that it is a urinary tract infection, you need to take moxifloxacin, clarithromycin and other treatments; urinary stones can be treated by extracorporeal lithotripsy, surgical lithotripsy and other treatments according to the location of the stones; tumors need to be treated by surgery, with radiotherapy. The above drugs should be used under the guidance of doctors, and it is recommended that patients do systematic examination in time to identify the cause of the disease, and change other methods of treatment in strict compliance with the doctor’s instructions.