Patients with UTIs who take medication for treatment may not be able to achieve significant results within a few hours. Usually there is a certain course of treatment for UTIs, and in the case of antibiotics, the medication should be taken for at least 7-10 days. Usually after taking these antibiotics, if the medication is effective, the symptoms will improve significantly within 1-2 days. Urethritis is an inflammation of the mucous membrane of the urethra that occurs when the mucous membrane of the urethra is damaged and invaded by pathogens, and the patient will experience itching and tingling of the urethra, frequent urination, urgency, pain in urination, or even blood in the urine, hematuria, and other conditions of these symptoms. The onset of urethritis is usually more acute, within a short period of time may appear hematuria, give sensitive anti-infective drug therapy and improve the symptoms of drug therapy, 1-2 days after the symptoms can be relieved, but at this time can not stop the drug, but also continue to use the drug for 7-10 days.