A pungent smell in the urine when urinating appears, most likely related to the diet of the past few days. For example, eating garlic, or onions that cause this smell in urine is normal and does not require too much stress. You can drink more water to flush the urinary tract, and it will naturally improve in a few days. There may also be pathological causes, such as urinary tract infections, urinary stones complicating infections, urinary tuberculosis complicating infections, pyelonephritis, acute cystitis, etc., all of which may lead to abnormal urine conditions. It is important to go to the hospital in time to check the urinary routine and urinary system ultrasound to make a clear diagnosis before the next step of correct treatment. Usually, pay attention to personal hygiene.