Vaginal dryness during intercourse can lead to abnormal bleeding. Vaginal dryness is usually caused by the woman’s vaginal secretion is low, in this case sexual intercourse will lead to the occurrence of pain, and in serious cases, the problem of sexual intercourse bleeding. Mainly due to the lack of vaginal secretion, pain during intercourse, while leading to capillary rupture caused by bleeding, is a bad habit of intercourse, in the long run will make the organism gynecological diseases, a serious impact on daily life. It is recommended that women who experience this kind of situation should undergo a systematic examination and diagnosis in time to rule out disease factors, regulate the relationship between husband and wife, and avoid the existence of violent sex.