In Chinese medicine, the so-called “hair products” refers to the products that move wind and produce phlegm, and poison and help fire and evil, which can easily induce old diseases. Plus new diseases. In ancestral medicine, “hairy things” are considered to be things that can cause imbalance of yin and yang in the human body and induce and aggravate certain diseases. Any food with the same nature as the disease, are hairy substances, that is, cold food induces and aggravates cold evidence, hot food can induce and aggravate hot evidence, so they can be considered hairy substances. A, the harm of hair products hair products of many kinds, a wide range, but from the pathogenesis, can be divided into the following kinds of pathogenic hazards. 1, hormone-induced such as pork, rooster, lamb, goose, etc. contains a large number of animal hormones, even after cooking, the basic substances for the synthesis of hormones still exist, after eating, the human endocrine, or vascular, nervous system has a stimulating or excitatory effect. Some diseases related to the above system are easily induced. 2, allergic trigger Many protein foods, such as livestock, poultry, fish, seafood, eggs, milk and certain vegetables, fruits contain more biologically active substances, into the body, often as allergens. And trigger allergic diseases, these foods, in fact, are also hair products. 3, stimulate the promotion of some spicy food, such as chili, onion, ginger, leek, garlic, pepper, etc., pungent, irritating to the gastrointestinal and organism, febrile diseases, bleeding disorders, various inflammatory diseases such as sores, boils, carbuncles, swelling have aggravated the disease, the role of promoting inflammation. Some drinks such as strong tea, coffee, alcohol. Can excite the nerves, often have a triggering effect on neurological diseases. In modern society, the range of “hair products” is wide, and some even expanded. Hairy things are mainly divided into the following categories: 1, fever things such as ginger, leeks, mutton, mushrooms, Sichuan pepper, pepper, chili pepper, etc., eat more fever, where the Yin deficiency of internal heat, phlegm fire, fluid depletion is contraindicated. 2, moving things such as flounder, spring mustard, etc. eat more moving gas, where the evidence of gas stagnation is contraindicated. 3, the things that help moisture, such as seafood, mutton fat, etc., eat more to help wet phlegm, where the spleen deficiency diarrhea is contraindicated. 4, blood things such as cigu, pepper, etc. eat more blood, where the blood loss of diseases avoid. 5, the accumulation of cold things such as mussels, snails, watermelon, fresh persimmon, etc., eat more cold, where the spleen and stomach deficiency of cold should be avoided. 6, the wind things such as spring mustard, shrimp, crab, goose, etc., more food hair wind disease, where the external sensation is not clear, sores and pox, pharyngeal pain, eye redness is contraindicated.