After menopause, because the ovary function has declined, the estrogen level decreases, the vaginal folds will become thinner, the cervical secretion and vaginal secretion will be reduced, so the vagina will be dry, which will affect the quality of sex life in daily life, so it is recommended that you can improve the quality of sexual life with some drugs. Before sex, you can use human lubricant, or use estriol ointment inserted into the vagina, can relieve vaginal dryness, improve the quality of sex. But before using estriol ointment must do cervical cancer screening, and ultrasound examination, to understand the thickness of the endometrium, in the clinical exclusion of breast lesions, before using estriol ointment.