Girls with hyperandrogenism and thick hair need endocrinology consultation to choose the appropriate treatment program (e.g. medication, surgery, etc.) according to the cause of the disease. Excessive secretion of androgens may cause hairiness in women, which commonly include congenital adrenal hyperplasia, polycystic ovary syndrome, etc. Different causes are treated in different ways, as follows: 1. Congenital adrenal hyperplasia: this is an autosomal recessive genetic disease, common 21 hydroxylase defects, showing symptoms related to hyperandrogenism, and can be treated with glucocorticoids, saline corticosteroids, sex hormones and so on. 2. Polycystic Ovary Syndrome (PCOS): It requires weight control, exercise, and medication to regulate the menstrual cycle, reduce insulin resistance, and lower androgen levels. Women with hyperandrogenism are advised to consult a doctor in time and treat the condition after the cause is clarified under the doctor’s guidance.