Boys with long beards may be physiological factors, can be removed by shaving, hair removal cream, laser hair removal, etc.; boys with long beards can also be seen in pathological reasons, such as adrenal gland, gonadal tumors, etc., can be surgical treatment. 1. Physiological reasons: generally boys at the right age will appear the development of secondary sexual characteristics, will grow a beard. If you want to get rid of beard, you can use razor blade to shave, or use hair removal cream, or use laser or freezing to remove hair. 2. Pathological causes: can be seen in the disease, such as adrenal gland, gonadal tumors, there will be an increase in androgen secretion, resulting in more beard, can be surgically treated. After eliminating physiological reasons, boys should go to the hospital to clarify the cause of the disease, according to the cause of the treatment.