The treatment time for UTIs needs to be analyzed in relation to the actual lesion of the patient. That is, the treatment time varies depending on the severity of the infection as well as the clinical symptoms. Urethritis is an infection of the urinary tract due to various causes, such as trauma to the urethra, foreign body irritation, bacterial infection, and viral invasion, which may cause patients to experience symptoms such as frequent urination, urgent urination, painful urination, and hematuria, which seriously affects patients’ daily life and work. Patients need to carry out regular treatment, under the guidance of doctors to clarify the infection and the severity of clinical symptoms, targeted drug treatment, to ensure the effectiveness of treatment on the premise of reducing the dose of drugs, to reduce the appearance of adverse reactions to drugs. Generally speaking, patients with mild symptoms are treated for 2-3 weeks, patients with severe symptoms are treated for 3-4 weeks, and patients with particularly serious conditions are treated for 1-2 weeks. During the treatment period, patients should pay attention to rest, drink more water, review regularly, and adjust the dose of medication in a timely manner.