For women with cystitis, it is recommended to go to the hospital for examination and give symptomatic medication after diagnosis: first, for cystitis with mild symptoms, it is recommended to take levofloxacin hydrochloride capsule 1 capsule, 3 times daily, for 1 week, and sodium bicarbonate tablet, 1 tablet, 3 times daily, for 1 week, and drink more water appropriately, about 1500ml daily, to observe the improvement of symptoms. Second, for patients with severe symptoms accompanied by chills and high fever, it is recommended to use intravenous levofloxacin hydrochloride injection 200mg once daily for 1 week, or cefuroxime sodium 1.5g intravenously twice daily for 1 week, to observe the improvement of symptoms. Third, for patients with obvious pain, anti-infection treatment should be supplemented with diclofenac sodium capsule 1 capsule once daily orally for 3 days, and the drug should be stopped after 3 days for pain relief. Fourth, for those with significant urinary frequency, anti-infection treatment is recommended along with oral tolterodine tartrate 1 tablet twice daily for 3 days, and discontinue after urinary frequency is relieved.