Urinary tract infection health guidance 1, general measures: ① Drink more water, the best daily intake of more than 2000ml, every 2 to 3 hours to urinate. ②Patients with sexual life related to timely urination after sexual intercourse, if necessary, need to consult with an obstetrician and gynecologist and choose an appropriate form of contraception. ③Avoid the use of urinary tract devices as much as possible. 2.Prevention for menopausal female patients: topical application of estrogen ointment to the vagina can restore the local environment of the vagina and can reduce the chance of recurrence of urinary tract infection. 3.Patients with frequent recurrence of urinary sensation should be examined in detail for anatomical abnormalities of their urinary system, underlying pathologies (such as stones, polycystic kidney, medullary spongy kidney, etc.) and overall immune system abnormalities.