There is no such thing as the fastest treatment for UTI. Usually need to take medication, surgical treatment, general measures and so on. 1. Drug treatment: for gonococcal urethritis, penicillin antibiotics such as amoxicillin and ampicillin can be used, and other types of antibiotics such as ceftriaxone and macrolide can also be used. For non-gonococcal urethritis, quinolone antibiotics such as levofloxacin and ciprofloxacin or macrolide antibiotics such as azithromycin and roxithromycin can be used. All the above drugs need to pay attention to the side effects and adverse reactions, please use the above drugs under the guidance of the doctor. 2. Surgery: For patients with urethral stenosis of urethritis, it is also necessary to consider urethral stenotomy, or urethrocystoscopic urethrotomy and other therapeutic measures. 3. General treatment: patients need to pay attention to private hygiene, change underwear, increase water intake, do not hold urine. If you have urethritis should be timely consultation, the majority of patients promptly after standardized treatment, the prognosis is good. Patients need to actively cooperate with the doctor’s treatment, strengthen the daily life management.