Sex hormones are mainly steroid hormones synthesized by the gonads, placenta, and adrenal glands, and they usually promote the maturation of the sex organs while maintaining normal sexual function. Usually female ovaries can secrete estrogen and progesterone, and male testes can secrete androgens. Normally sex hormones can regulate the metabolic process of sugar, protein, water, salt and other substances in the body, thus maintaining normal sexual function. They also promote the development and maturation of reproductive organs and effectively regulate the reproductive process. Sex hormones play an important role in the human body, if the patient has endocrine disorders, it is easy to affect the synthesis of sex hormones, we must go to the hospital in time for examination and treatment.