The recovery time of urinary tract infection is related to the cause of the infection, the stage of the disease, and the treatment, and it usually improves gradually in about 1-2 weeks with active treatment. There are more causes of urinary tract infections, mainly bacterial infections, viral attacks, traumatic causes, etc. If symptoms such as frequent urination, urgent urination and painful urination occur, it is important to consult a doctor early to find the specific cause of the infection through urinary routine and urethral discharge examinations, and to select sensitive drugs for treatment according to the causative bacteria. Generally speaking, it can improve in about 1-2 weeks after active treatment. If the history of the disease is longer or the symptoms are severe, the treatment time will be extended. During the treatment process, it is important to treat the full amount, regular, and the whole process, and not to stop the medication at will, which may easily lead to recurrence of the disease condition and seriously affect the quality of life. During the period, pay attention to drink more water, proper rest and light diet to promote the inflammation to subside.