If the urinary tract infection occurs during intercourse, the treatment: 1. Both parties need to drink more water and urinate more, and the uninfected party needs to observe themselves dynamically to see if there are symptoms of urinary tract irritation. If there is no symptom, it is recommended to drink more water and urinate more often. 2. If the uninfected person has urinary tract irritation, it is suggested that the pathogenic bacteria have been infected, so it is necessary to go to the hospital for relevant examination and give medication, such as the presence of gonococcal infection, it is recommended to give intravenous ceftriaxone sodium for treatment; if there is a non-specific urethritis, it is recommended to take oral levofloxacin hydrochloride 3. Do not have intercourse again until the symptoms of infection disappear completely. If the infection occurs again, there is a risk of aggravating the symptoms of the infection on both sides. 4. If the symptoms do not improve or even worsen after the empirical use of medication, hospitalization is recommended if necessary.