If you want to get more beard, you should clarify the reason and treat according to the cause. If it is physiological beard less, can not need special treatment; if it is caused by pathologic androgen too little, should be given androgen and other treatments; if it is caused by skin infection, can be applied antibiotic treatment. 1. Physiological: generally with the growth of age, will lead to physiological androgen reduction, resulting in less and less beard, is a normal phenomenon, can not be special treatment. 2. Pathological androgen reduction: such as primary testicular hypoplasia, hypopituitarism, etc., resulting in androgen deficiency, it is recommended to consult the endocrinology department to clarify the cause of the disease, and testosterone supplementation of androgens in the body if necessary. 3. Skin infection: Beard less may be caused by skin infection, resulting in some damage to the pores, and caused by beard less, can be consulted in dermatology, under the guidance of the application of antibiotic treatment, usually pay more attention to skin hygiene. If you have an abnormally small beard, you should go to the hospital in time to find out the cause and treat it under the doctor’s guidance.