Natural hair thinning may be caused with genetic factors, lack of nutrients, and oily hair texture. It is recommended to improve the condition through medication and general treatment according to the specific cause under the guidance of the doctor. 1. Genetic factors: Hair thinning caused by genetic factors can not be changed, patients can ensure a good routine and diet to avoid further hair loss. 2. Lack of nutrients: For this kind of patients can take oral multivitamin tablets to improve, in the daily diet more fish, meat, eggs and other protein-rich food. 3. oily hair: for oily hair patients oil secretion is more exuberant, will be blocked in the hair follicles, resulting in hair follicle atrophy, fine hair. For this type of patients can use selenium disulfide lotion or ketoconazole lotion to shampoo and control oil. For patients with naturally thin hair, it is recommended to go to a regular hospital in a timely manner, under the guidance of a professional doctor for standardized treatment. The medication should be used in accordance with the doctor’s instructions.