Girls hair loss serious may be physiological factors such as poor diet, stress, etc., may also be related to pathological factors such as iron deficiency anemia, baldness, etc., what to eat can not be generalized. 1. Physiological factors: daily due to poor eating habits, stress, etc. can lead to girls hair loss serious, it is recommended to avoid partiality and picky eating, to ensure that the three meals a day regularity, supplemental protein, to ensure that a cup of milk every day, an egg, moderate amount of soy products, fish, nuts, etc., to ensure that a good state of mind, appropriate exercise, improve the situation of hair loss. 2. Pathological factors: (1) iron deficiency anemia: mainly due to the imbalance of iron absorption and excretion in the body, caused by the reduction of iron content in the body, which may lead to severe hair loss in girls, it is recommended to give oral iron supplements such as ferrous sulfate, ferrous fumarate, iron sorbitol and other drugs to improve the situation of severe hair loss. (2) Patchy baldness: mainly due to immune factors, genetic factors, mental factors, infections and allergies, etc., may lead to severe hair loss in girls, follow the doctor’s prescription oral glucocorticosteroids such as prednisone, immunosuppressants such as cyclosporine, methotrexate and other drugs to improve the situation of severe hair loss. When the girl’s hair loss is serious, it is recommended to consult the hospital in a timely manner, under the guidance of the doctor’s symptomatic treatment.