1, do not use nylon combs and head brushes. Because nylon combs and head brushes are prone to static electricity, which can bring bad stimulation to the hair and scalp. The ideal is to use boxwood comb and hog bristle head brush, not only can remove dandruff, increase hair luster, but also massage the scalp, promote blood circulation. 2, diligent hair washing. The best interval between shampooing is 2-5 days, shampooing while needing to massage while rubbing, so as to keep the scalp clean, but also to make the scalp live blood. 3, do not use a strong degreasing or alkaline shampoo. This type of shampoo is too strong degreasing and dehydration, easy to make the hair dry, scalp necrosis. You should use a natural shampoo that is not irritating to the scalp and hair, or choose according to your hair type. It is best not to use a certain shampoo all the time. 4, quit smoking. Smoking will cause the scalp capillaries to contract, thus affecting the normal development and growth of hair. 5, abstain from drinking alcohol. White wine, especially scalding hot white wine will make the scalp produce heat and moisture, causing hair loss. Even beer and wine should be in moderation, and let the liver “rest” at least two days a week (that is, stop drinking alcohol). 6, eliminate mental depression. Mental instability, daily anxiety can lead to hair loss, the deeper the degree of depression, the faster the rate of hair loss. For women, life is busy while maintaining a proper amount of exercise, hair will be radiant black and full of life. Therefore, often deep breathing, walking, doing relaxation gymnastics, etc., can eliminate the mental fatigue of the day. 7, perm hair blow dryer should be careful. Hair dryer blowing hot temperature of 100 degrees, will destroy hair tissue, damage the scalp, so avoid regular blowing. The number of perms should not be too much, perm liquid on the hair is also greater, the number of times will make the hair hair root big injury. 8, eat more vegetables to prevent constipation. To insist on eating more grains, fruits. For example, if the intake of vegetables is reduced, easy to cause constipation and “dirty blood”, affecting the quality of hair. 9, air conditioning should be appropriate. The warm humid wind and cold wind of the air conditioner can become the cause of hair loss and gray hair, the air is too dry or too much humidity is not good for the protection of hair. 10, pay attention to the hat, helmet ventilation. Hair does not tolerate stifling heat, wear hats, helmets will make the hair long time not breathable, easy to smother the hair. Especially at the hairline by the hat or helmet pressure of the pores muscle easy to loosen, causing hair loss. So should do a good job hat, helmet ventilation conditions, such as pad on the hollow cap liner or increase the small hole, etc..