Vaginal pain during sex may be caused by strenuous sex and gynecological diseases. 1. When you are having sex, the action is too strenuous, the friction on the vaginal wall will increase, and at this time there will be obvious symptoms of discomfort, and there will even be pain. So when you have sex, avoid being too hard. 2. Suffer from gynecological inflammatory diseases, such as: vaginitis, cervicitis, because the vaginal wall is congested, the cervix is congested, after the coitus stimulation, there will be obvious pain and discomfort, there will also be abnormal leukorrhea phenomenon. After suffering from gynecological inflammatory diseases, it is necessary to actively treat the disease, and it is best to prohibit coitus in the process of treatment. Vaginal pain during sex is physiological if it is relieved afterwards. If the pain is not relieved. Need to go to the hospital, and with the details to take active treatment.