Men’s hair loss may be kidney deficiency, but men’s hair loss causes more, to specific analysis. Male hair loss is divided into two kinds of physiological hair loss and pathological hair loss. The hair growth cycle is divided into growth period, resting period and regression period, under normal circumstances the number of hair loss and the number of hair is roughly balanced, if the number of hair loss less than 100 per day, it belongs to physiological hair loss, can not be dealt with. However, when the amount of hair loss is too much it is a pathological condition and requires a visit to the dermatologist. If the patient suffers from hair loss along with symptoms such as night dreams, easy waking, and physical and mental fatigue, it may be caused by kidney deficiency. In addition, seborrheic alopecia, also known as androgenic alopecia, commonly known as shedding, is the main cause of hair loss in men. In daily life, you should keep a happy mood, avoid irritation, regular rest and rest time, light diet, can eat black sesame, walnuts and other foods that help hair growth. In addition, often massage the scalp to promote blood circulation, help hair growth.