The common causes are hereditary and non-hereditary, hereditary is due to individual genetic decision, generally does not affect health, non-hereditary is mainly due to a variety of factors to make androgen secretion is strong leading to increased sweat hair. If you feel that it affects your beauty, you can have your hair permanently removed by laser in the dermatology department or plastic surgery department of the hospital. Non-genetic sweat hair is mainly due to the patient’s androgen increase, androgen increase is mainly due to androgen secretion during puberty, resulting in increased sweat hair, you can take the corresponding androgen inhibiting drugs to alleviate the symptoms; may be due to the imbalance of diet or irregular life leads to excessive androgen secretion, such as greasy, spicy, stimulating food, adjust the diet structure can be; may also be due to Patients should go to the hospital in time to check the endocrine condition, pituitary MRI and other related examinations for timely treatment. In short, patients with excessive sweat hair should go to the hospital in time to see if their condition requires medication or surgery for appropriate treatment to avoid aggravating the development of the condition.