Microscopic examination of 3-5/HP leukocytes is not normal, but it is not serious. Microscopy per high-powered field of view, leukocytes less than 5/HP is normal. 3-5/HP indicates that in microscopy, there are still a small number of leukocytes, and this situation should be judged by the symptoms to determine whether treatment is needed. If there are no symptoms, it can be left untreated. It is recommended to drink more water, urinate more often and pay attention to the hygiene of the perineum, it will not have any effect. If there are symptoms of frequent, urgent and painful urination, and 3-5/HP leukocytes in urine microscopy, in addition to drinking more water, this situation can be treated with appropriate broad-spectrum antibacterial agents to prevent further aggravation of inflammation.