Increased hair after menopause is a normal phenomenon in women, but it may also be caused by polycystic ovary syndrome and drug stimulation. 1. Normal phenomenon: the estrogen in women’s body decreases significantly after menopause, so that the ratio of androgen to estrogen increases, and the free androgen increases significantly, which will lead to the symptom of increased hair in women. 2. Polycystic ovary syndrome: it is a reproductive endocrine metabolic disease, once suffering from this disease will appear excessive body hair, and in serious cases, even the private body hair will become more and more exuberant. 3. Drug stimulation: If you often use stimulating ointment, it will lead to changes in hormone secretion in the female body, when the female body produces too much androgen, the female body hair will become more and more exuberant, usually after stopping the use of medication, the symptoms will gradually be relieved. When the phenomenon of hair growth is serious, the patient should go to the hospital in time to do the relevant examination, to clarify the cause of the disease, under the guidance of the doctor reasonable treatment.