Serious hair loss is recommended to hang up dermatology to consult with a professional doctor, hair loss is serious more than the following reasons: 1, long-term late night, alcoholism, smoking and other bad habits, which will cause a great burden on the scalp, easy to produce a large number of hair loss. 2, nervousness, anxiety, fatigue and other psychiatric factors can also lead to hair loss is serious, you need to adjust the state of life in a timely manner, every day to maintain a happy mood, to alleviate the excessive pressure. 3, a part of the people who lose hair seriously may have other systemic diseases. The seriousness of hair loss may be due to other systemic diseases, you need to go to the hospital to improve the relevant examination and appropriate treatment. 4, insufficient blood supply in the head, there is not enough blood supply scalp follicles of nutrition, can also cause a lot of hair loss. 5, the application of certain drugs to treat the disease at the same time there will be a large number of hair loss, you need to consult the doctor, according to the condition of the consideration of whether to continue to take the drug.