Removing the labia will lead to a decrease in the quality of sex life, make the defense ability of the urinary system lower, and increase the chance of urinary tract infection. There are abundant nerves in the labia, which is a more sensitive part of the body, and stroking the labia before sex is conducive to improving the quality of sex. If the labia are removed, the quality of sex will be affected. Labia wrapped urethral opening, if the labia are removed, so that the urethral opening is directly exposed to the outside, reducing the urethral opening of the defense ability, once there is a bacterial invasion, it is easy to cause urinary tract infection. If there is a lesion in the labia area that must be removed, it is important to do a good job of personal care after the operation, pay attention to the hygiene of the perineum area, change the underwear every day, and wash the vulva every night, so as to minimize the chances of bacterial invasion, and to reduce the likelihood of urinary tract infections. Once urinary tract infection occurs, anti-infection treatment should be carried out as soon as possible.