Recently, I found white hair on my head. What is the reason?

There are many reasons: malnutrition, such as lack of protein, vitamins and some trace elements (such as copper), will make hair turn white; Some chronic consumptive diseases such as tuberculosis. Due to lack of nutrition, hair turns white earlier than ordinary people; Some patients with long-term fever, hair will turn yellow and brittle or even white and fall off; Some endocrine diseases, such as pituitary or thyroid diseases, will affect the ability of pigment cells to produce pigment particles, leading to premature whitening of hair; Encephalitis, neuropathy, etc. It can also make hair white; The skin, hair and eyebrows of albinos are all white; The disease of skin whitening-"vitiligo", if it happens on the scalp, the hair will also turn white; Others believe that the more you use your brain, the faster your hair will turn white; Some young people's hair turns white in a short time, which is related to severe mental trauma or mental fatigue such as excessive anxiety and sadness. Diet therapy for white hair 1. Black sesame, also known as flax, is sweet, flat and non-toxic. Function: tonify liver and kidney and moisten five internal organs. Because of liver and kidney deficiency, it is suitable for weak body, dry body fluid, premature aging, premature aging and so on. Has the effect of beautifying and blackening hair. How to eat: Take 25 pieces of black sesame seeds and mash them, add appropriate amount of rice and cook them into porridge once a day, which has a good effect on blackening hair and white hair. You can also cook it with kelp. 30 grams of black sesame and 60 grams of japonica rice. First, the black sesame seeds are washed, dried, fried and ground, and then mixed with japonica rice to cook porridge. This porridge has the functions of nourishing liver and kidney and moistening five internal organs, and is suitable for people with weak body and premature gray hair. 2. Lycium barbarum is sweet, flat and non-toxic. Function: tonify liver and kidney, and treat dizziness and premature gray hair caused by liver and kidney loss. Edible method: decoct, stew and take orally, 9-15g each time; Soak the ointment in wine, or make it into pills or powder. 3. Polygonum multiflorum Thunb. 30-60g, 5 red dates, brown sugar10g and japonica rice 60g. First put Polygonum multiflorum Thunb in a small casserole, fry the juice, remove the residue, add washed japonica rice and red dates, add water to cook porridge, and add brown sugar when the porridge is cooked. This porridge has the functions of nourishing blood, benefiting liver, consolidating essence, tonifying kidney and blackening hair, and is suitable for people with premature gray hair and yellow hair. One dose per day, taken twice, 7- 10 days as a course of treatment, and the next course of treatment after 5 days. People with loose stools are not suitable for eating. Reasonable diet should pay attention to the following aspects: pay attention to diet nutrition. Staple food can often eat beautyberry rice, black beans, red beans, mung beans, Hong Ling, black sesame seeds, walnuts and so on. Vegetables often eat carrots, spinach, purple radish heads, purple cabbage, mushrooms, black fungus and so on. Animals often eat black-bone chicken, beef, sheep, pig liver, soft-shelled turtle, dark fleshy fish, sea cucumber and so on. Fruits often eat jujube, black dates, persimmons, mulberries, purple grapes and so on. In short, all dark-colored foods (green, red, yellow and purple) contain pigments formed by the interaction between natural plants and sunlight, which can supplement the human body's pigments and be beneficial to the health care of hair color. In addition, pay attention to ensure adequate protein and vitamins. Eat more vegetable oil, less animal fat and less sugar. You can use a small amount of honey or brown sugar instead. Severe white hair should be treated in time, keep a good mood, and don't be overly nervous and tired.