Don't dye your hair before you adjust your sleep. Eat more black sesame seeds, black beans, black rice and black fungus, and massage your scalp with your fingers from time to time every day. The method is very simple, from the forehead to the back of the head. Don't use only one shampoo, or change it regularly. Proper use of conditioner can strengthen hair. Paying attention to these will be good for restoring hair quality.