Female hormones mainly refer to female sex hormones, including estrogen, progesterone, and androgen, etc. They have the functions of promoting the maturation of reproductive organs, maintaining secondary sex characteristics, and promoting fetal development. 1. Estrogen: It can promote the maturation of reproductive organs and the development of secondary sexual characteristics, promote the proliferation of endometrium and the development of follicles, so that women have reproductive functions. 2. Progesterone: It promotes the proliferation of blood vessels in the endometrium, maintains the stability of the uterus during pregnancy, and promotes the growth and development of the fetus, so that a woman can give birth to a fetus. 3. Androgen: It can maintain the physiological state of female pubic hair, armpit hair and muscle tissue, and can act on the kidneys, with the effect of stimulating hematopoiesis. The balance of female sex hormones plays an important role in the health of life. It is recommended that women should go to the hospital for sex hormone checkups when they are not feeling well, and if there is any abnormality, they should make adjustments in time.