In boys, excessive body hair is related to genetic factors as well as medications, and to a lesser extent, it may also be caused by hirsutism.
1. Genetic factors: the amount of body hair is mainly affected by genetic factors, if the parents have more body hair, it will lead to the next generation of body hair.
2. Drug factors: If long-term topical minoxidil tincture or systematic use of glucocorticoids, can also lead to increased body hair.
3. Hirsutism: the cause of the disease is not yet clear, may be related to genetic genetic disease, hormone endocrine abnormality, external stimulation, drug action and other factors. The performance of local or whole body appear thicker than normal gender and age, long, more hair.
Boys have more causes of body hair, usually normal, if necessary, medical examination, clear cause, follow the doctor’s instructions for treatment.