Suddenly longer and more sweat hair is mostly associated with increased androgen levels in the blood, which may be due to polycystic ovary syndrome or hyperadrenocorticism. When the above symptoms appear, it is recommended to consult the endocrinology department and other related departments to evaluate the condition based on medical history, symptoms, signs and relevant examination results, and to follow medical advice for active treatment so as not to aggravate the condition and affect life. 1. Polycystic ovary syndrome: It is only seen in women, due to abnormal regulation of the hypothalamic-pituitary-ovarian axis, the body secretes excessive luteinizing hormone, which stimulates the ovarian mesenchyme to produce excessive androgens. Androgen production. In addition to the symptoms of hirsutism, it can also cause menstrual scarcity and amenorrhea due to anovulation, often accompanied by acne and obesity. 2. Hyperadrenocorticism: In addition to the gonads, androgens can also come from the adrenal cortex. In addition, patients may also secrete more glucocorticoids to cause Cushing’s syndrome, appearing centripetal obesity, full moon face, buffalo back and other manifestations.