Hello, the cause of sudden hair loss is related to nutrition, and also has a lot to do with mental tension or sudden mental stimulation, you can check whether the blood trace elements are deficient. The actual fact is that you can't get the most out of your own personal computer, and you'll be able to get the most out of it. Hair transplantation is the only way to completely cure hair loss, otherwise not so many people choose hair transplantation, hair transplantation is mainly to take their own healthy hair follicles in the occipital part of the transplantation to the hair loss part instead of necrotic hair follicles, the operation is minimally invasive, very safe, and is now very common, and then grow out of their own normal hair, normal growth and metabolism, but also can be permed and dyed, and will not be out of hair again, and can not be seen after the recovery of the good! I hope my advice will be helpful to you. I hope my advice will be helpful to you. If you need to get more authoritative knowledge of medical beauty, in the lemon love beauty lemon love beauty