Urinary tract infection can have intercourse 1 week after healing, within 1 week is not recommended, especially in the acute stage, it is forbidden to have intercourse. During the period of urinary tract infection, the mucous membrane is congested or the mucous membrane has a small defect, at this time, the bacteria can easily invade the mucous membrane of the urinary tract, and invade into the blood, and cause inflammation to intensify or systemic infection. During the treatment period, it is necessary to rest, maintain a certain amount of water intake, and abstain from sexual intercourse to avoid causing partner infections or exacerbating the infection after acute congestion of the mucosa. After the infection is completely cured, it usually takes about 1 week to complete the repair of the urinary tract, so it is forbidden to have intercourse within 1 week, and after 1 week, you can have intercourse as appropriate. If you have frequent urination, urgent urination and other discomforts after intercourse, it is recommended to seek medical treatment as soon as possible.