During sex, the male genitalia can push against the cervix, which in turn stimulates the uterus, without directly pushing against the uterus. When the cervix is touched, the woman may feel discomfort or pain in her belly. The position of the cervix may be different for each person, from the front to the back, or in the middle. If the action is rough, it may cause discomfort due to pressure on the cervix and may even cause damage to the vaginal wall. If you don’t pay attention to hygiene during sex, cervical inflammation may easily occur. If there is cervicitis, there may be an increase in leucorrhea, and there may even be purulent leucorrhea. If the male foreskin is long, it will increase the chances of cervicitis in women. Generally, women with sexual history should have cervical cancer screening once in 2-3 years, which can achieve early detection and early treatment of cervical cancer and greatly improve the quality of life and survival time of cervical cancer patients. Pay attention to maintaining perineal hygiene, not having sex too often and paying attention to sexual hygiene.