Vaginal dryness in women can be divided into two cases: First, if a normal fertile woman has vaginal dryness, vaginal inflammation is considered. When suffering from trichomonas vaginalis or mycotic vaginitis, vaginal mucous membrane is prone to congestion and swelling, resulting in vaginal dryness and pain during intercourse, it is recommended to go to the hospital for routine testing of vaginal secretions and active treatment according to the test results. Pay attention to perineal hygiene in daily life and do not use gynecological lotions and vaginal suppositories too often to reduce vaginal inflammation, which can effectively relieve vaginal dryness. Two, perimenopausal women have normal physiological changes because of the decline of ovarian function and the decrease of hormone secretion and atrophy of vaginal mucosa, which leads to vaginal dryness.