Hair loss manifests itself as falling out of hair piece by piece. The first thing to consider is the cause of hair loss, which can be categorized into physiological and pathological causes. Physiological reasons are mostly based on certain people due to excessive mental tension and stress, while some people eat too greasy food, smoking, drinking, overeating, etc., which may lead to the exacerbation of the situation of hair loss. In addition, pathological causes can also be seen in some people androgenic alopecia, some people due to androgen secretion, can also destroy the hair follicles leading to increased hair loss. In addition, some people may suffer from sebaceous adenitis or folliculitis on the head. As the sebaceous glands are stimulated by adenohormones, it may lead to over-production of oil, causing sebaceous adenitis, which may also damage nearby hair follicles and lead to hair loss.