Stinging and blood in the urine, it is recommended to take broad-spectrum antimicrobials. Stabbing pain and blood in urine, which is the most typical manifestation of inflammation in the urinary tract, there may also be frequent and urgent urination. You should drink a lot of water, urinate and pay attention to the hygiene of the urethra. It is recommended to take sodium bicarbonate, which can alkalize the urine and relieve the stinging pain of urination. If there is blood, it is recommended to drink a lot of water mainly, do not use antiemetic drugs, you should use anti-inflammatory drugs mainly. Anti-inflammatory drugs recommended broad-spectrum antibacterial agents, the most common are levofloxacin, ciprofloxacin, cefdinir, roxithromycin, azithromycin and so on. With these medications, symptoms usually improve significantly in 3-5 days. After improvement, it is recommended to review the urine routine, if the red blood cells and white blood cells have disappeared, the drug can be stopped.