For female urinary tract infection, recurrent, should do the following treatment: First, we should take urine specimens, do urine routine examination, urine bacterial culture and drug sensitivity test, in order to target the selection of sensitive antibiotic treatment, antibiotic treatment should be adequate, full course of application, to avoid recurrence of the disease; Second, after the infection control should be further physical physical examination, urinary tract ultrasound or CT examination, if necessary, cystoscopy. Through these examinations, we can understand whether there are diseases that trigger urinary tract infections and give targeted treatment for different triggers to avoid recurrence of the disease, such as urinary stones, urinary tumors, adenoidal cystitis, paraurethral cysts, urethral meatus, etc.; Third, we should drink more water, abstain from spicy and stimulating foods, strictly prohibit alcohol, urinate regularly, avoid holding urine, keep the vulva clean, and abstain from unclean sex. Avoid unclean sexual behavior.