There are many reasons for vaginal pain during intercourse, such as first intercourse, too frequent intercourse, etc., which need specific analysis for specific reasons. 1, first intercourse: if a woman is having sex for the first time, she may have different degrees of pain due to broken hymen, vagina not adapted to foreign bodies, etc., but with more sex, the pain will be reduced or disappear with the cooperation of both parties. 2, unsuccessful sex: such as the woman is too nervous, the vagina is in spasm, the vagina is not lubricated enough, or the man’s action is not smooth, the posture is not right, etc., which may easily lead to vaginal pain; 3, too frequent intercourse: it leads to excessive congestion of vaginal mucosa, which also causes vaginal pain; 4, sexual excitement: it will cause local spasm and vaginal pain; 5, gynecological inflammation: women are infected with gynecological diseases, which leads to the presence of inflammation in the vagina, and the vaginal mucosa will The vaginal mucosa will be congested and edematous, and pain will easily appear when having intercourse. Therefore, women should relax before intercourse, communicate more with both sides, choose a suitable posture and adjust the state gradually. The frequency of intercourse should be controlled, generally 2-3 times a week is reasonable, pay attention to rest after intercourse, and wash the vulva with water in time. If the pain persists after intercourse and cannot be relieved or if abnormal discharge appears, it is necessary to seek medical attention to clarify the cause.