There is a close relationship between gynecological infections and the development of UTIs. Because of the close proximity of the urethral opening and the vaginal opening in women, cross-infection can easily occur. This means that a UTI can easily be combined with a vaginal infection, and a gynecological infection can easily cause a UTI to flare up. This is why women must undergo gynecological examinations at the same time as treating their UTIs, and if they have gynecological infections, they must also be treated at the same time, otherwise there is a risk that some infections may persist or recur, causing some chronic UTIs. The UTIs associated with gynecological infections are also likely to be caused by anaerobic bacteria or fungal infections, so it is best to have some urine culture tests at the same time as treatment to clarify the pathogens of the infection and then give the appropriate anti-infection treatment.