The characteristics of diseases caused by hair are different. The diet described by Wang Shixiong in the Qing Dynasty's "Resting Diet Spectrum" tends to focus on the types of hair products involved, and clearly points out that we must avoid eating and avoiding harm when treating and preserving health based on syndrome differentiation. According to the traditional understanding, hair products are divided into seven categories. \x0d\\x0d\ 1。 Hot hair: spicy, dry and hot, which can help fire, hurt body fluid and rob body fluid. Such as tobacco, wine, onion, ginger, pepper, garlic, leek, mustard, mutton, dog meat and stew, stir-fried and fried. Excessive body heat, yin deficiency and excessive fire, all kinds of diseases caused by heat can not be eaten. \x0d\\x0d\2。 Wind-driven substances: most of them have the properties of rising hair, dispersing qi and drying heat, which can make people's yang qi rise and disperse, the internal wind is strong and rebellious, and the evil spirits escape. Such as seafood, shrimp, crab, shellfish, pig head, chicken, goose, milk, eggs, mushrooms, fungus, eggplant and so on. Urticaria, erysipelas, eczema, furuncle, furuncle, apoplexy, dizziness, convulsion, arthralgia, etc. Not edible. \x0d\\x0d\3。 Runfa products: Many of them are sticky, sweet and greasy, which can resist spleen, help dampness and love evil. Such as caramel, jujube, pasta, fat and sweet and greasy things. Damp-heat, jaundice, stranguria, dysentery, leukorrhagia, malaria and other taboos. \x0d\\x0d\4。 Accumulation of fine hair: mostly cold and dampness, which can hurt yang and produce cold, and affect the transportation and transformation of viscera. Such as winter melon, green beans, cold winter vegetables, amaranth, lettuce, persimmon and so on. Vegetarians belong to yang deficiency, yin and cold, diarrhea, cold pain, yang deficiency edema and so on are not suitable for eating. \x0d\\x0d\5。 Promoting blood circulation and promoting hair growth: many of them have the characteristics of promoting blood circulation and removing blood stasis, which can promote blood circulation and injure collaterals and force blood to overflow. Such as arrowhead, pepper, mutton, dog meat, spinach, shochu and so on. All kinds of hemorrhagic diseases, bleeding during collapse, hemorrhoids, menorrhagia, vomiting blood, hemoptysis, nosebleed, subcutaneous hemorrhage, hematuria and other diseases are not allowed to eat. \x0d\6。 Qi-promoting substances: most of them have the properties of stagnation, stagnation and hardness, which can block qi-promoting and hinder the transport and transformation function of viscera. Such as black beans, Euryale ferox, lotus seeds, taro, potatoes, beans and some fruits and vegetables. It is not suitable for patients with dyspepsia, pain, lump and other excess syndromes. \x0d\7。 Animal diseases: Most of them are highly irritating diseases, which can induce chronic diseases and sudden symptoms. They are often influenced by some external factors, such as fish, crabs, shellfish, some livestock meat, eggs, milk, mushrooms, Chinese toon buds, fungus, amaranth and so on. People who have suffered from allergic diseases should pay attention to diet. \x0d\ Some of the hair care products listed above also have a variety of hair characteristics.