The current routine urine microscopy suggests one plus sign of white blood cells, which is considered as a possible urinary tract infection. If urinary urgency, frequent urination, painful urination and incomplete urination feeling with fever and back pain occur, it is recommended to go to a regular hospital as soon as possible. It is also necessary to evaluate the condition by completing urine culture, blood inflammation index and ultrasound examination of the urinary tract. If it is diagnosed as urinary tract infection, it is necessary to select sensitive antibiotics such as cephalosporin antibiotics, cefazoxime, etc. and quinolones such as levofloxacin for treatment under the guidance of physicians and according to the results of urine culture drug sensitivity. Usually, attention should be paid to maintaining local hygiene, avoiding spicy and other stimulating foods, drinking more water, urinating regularly, and avoiding holding urine. If you are a female patient, it is recommended not to have sex during menstruation, and you should pay attention to local hygiene and avoid wearing tight underwear. Eat more vegetables and fresh fruits, and do appropriate outdoor physical activities to enhance physical fitness.