High bacteria in urine test, more than 2000/ml, suggests inflammation in the urinary tract, where high bacteria is the basis. In this case, attention should be paid to the presence of symptoms, that is, whether there is frequent urination, urgent urination, painful urination, hematuria, pain in the lower back, fever, etc. Antimicrobial treatment should be carried out. It is recommended to choose broad-spectrum antimicrobials, the most common ones are cephalosporins and quinolones, which can be taken orally or administered intravenously. The representative drugs are levofloxacin, moxifloxacin, cefdinir and cefaclor. It is recommended to drink a lot of water, urinate more often and pay attention to perineal hygiene. With such treatment, there should be significant improvement in 3-5 days, and the urinary routine should be rechecked after improvement.