Hello.Welcome to HCM forum.If you have less estrogen
hormone as it happens in menopause
,it results in dryness of vagina
.Estrogen is the chief hormone required to keep vaginal tissue moist and elastic.Fall in levels of estrogen results in less lubrication making it dry.Best is to use a lubricating jelly during intercourse to avoid pain and injury
to vaginal wall.Thanks and good luck.