1, protect the hair According to research, repeated combing, can produce electrical induction, stimulate the scalp peripheral nerves and capillaries, promote blood circulation, metabolism. At the beginning, you should slowly comb from the front hairline to the back hairline, and rub the scalp while combing. General combing 3 times a day, after the morning, before lunch break, once at night before going to bed, each time 10-30 minutes or longer, moderate force, to make the scalp has a hot, swollen, numb feeling is good. 2, promote brain movement head is the location of the human nerve center, the distribution of many important points. Combing is not only a scalp massage, but also stimulates the head and neck acupuncture points to promote blood circulation in the skull, so that brain nerve excitability, vascular expansion, lymphatic reflux accelerated, thus improving the oxygen supply in the skull, slowing down the aging process of brain cells, to play the role of brain health and prevent decline. 3, treatment of headache because by combing the hair, stimulating the scalp, can make the tense nerves to relax, so that tension, spasm of the blood vessels to stretch, so the vascular neurological headache, migraine, neurasthenia and other conditions have a therapeutic effect. If you can insist on combing your hair every morning and evening and keep your mood happy, you can save yourself from chronic headaches. The key switch: keep the comb clean Regular combing of the body has the effect of health, but in fact there is a key point is: comb is not clean, talk about health is bullshit! 1, the frequency should not be too dense comb how long it is best to wash it? Now most people wash their hair more frequently, so the comb half a month or ten days to clean once on the line. The more clean older people can choose to clean once a week, or twice a week. 2, remove the hair Before you start cleaning the comb, remove as much of the broken hair that is tangled in the comb. The tip is to use a wide tooth comb to help, with a wide tooth comb teeth through the bottom of the comb to be cleaned, the accumulated hair picked up and removed. If you have hair that is too tightly tangled to remove, you can take care of it in the next step. Alternatively, you can choose to use scissors to cut off the top of the hair. This will be a little more convenient to clean up. 3, different materials are handled differently (1) plastic combs, available water soak, and then toothbrush dipped in shampoo brush clean. (2) Wooden, horn combs, available wool to clean the dirt and residual hair on the teeth of the comb. First cut a piece of wool, wrap one end around the index finger of one hand and pull the other end with the other hand, then move it up and down in the comb teeth, get a clean place and then change the next place until it is clean. (3) For the airbag bread comb, cleaning is relatively troublesome, so before use, a clean stocking can be used through the comb teeth, so that the stocking attached to the airbag. Use a period of time when the comb is dirty, while rubbing around to take off, most of the dirt is taken away by the stocking. 4, clean comb with tips (1) comb do not soak in water for a long time, cleaning should be immediately wiped clean with a dry towel, placed in the shade to dry. (2) wood, horn material made of comb do not use water to clean. (3) After cleaning, if the horn comb deformation, use the hair dryer to heat up the heavy flattening. Comb health is a simple and effective thing, but in the use of comb health at the same time to pay more attention to the cleanliness of the comb, to avoid the comb is too dirty and affect the health of the body.