Squamous epithelial cells are high in urine routine, considering the possibility of infection or contamination. Urinary tract infection, especially young women, combined with frequent urination, urinary urgency, urinary pain, if not actively treated will appear pyelonephritis, and even cause bacteremia, sepsis, infectious shock, serious cases can be life-threatening, it is recommended that active application of antibiotic treatment, you can carry out the culture of microorganisms of the mid-range urine, and according to the results of the sensitivity of the choice of antibiotics, sensitive antibiotics. Contamination, it is recommended to wash the vulva when retaining the specimen, and retain clean mid-stream urine. If it is caused by cystitis, it can be treated with antibiotics for three days. If caused by pyelonephritis, it is recommended that sensitive antibiotic treatment for two weeks, and at the same time to wait for one week after stopping antibiotics, and then review the urine routine and culture of microorganisms in the mid-range urine. Normally, drink more water, urinate more often, eat more fresh vegetables and fruits, alkalize the urine and so on.