Skin care mainly pays attention to the following two aspects: eat less meat and eat more fresh vegetables. Protein, a kind of meat, is the main component of human cells. Once protein is lacking for a long time, people's skin will lose its elasticity, become rough and look particularly old, indicating that protein is an essential nutrient for human beings. Therefore, under the guidance of traditional ideas, many people only regard meat as an important source of protein. In fact, this is an incomplete view. Because under certain conditions, protein of meat, fish, shrimp and crab can easily cause skin allergy and damage skin health. In addition, in the process of decomposing protein and fat, the human body will produce acidic substances such as sulfuric acid and lactic acid, which will make the blood acidic. These acidic substances have a strong stimulating effect on the skin and internal organs, hinder the normal metabolism of the skin and affect the bodybuilding of the skin. It is generally believed that rough skin is often caused by the increase of creatine content in blood. Therefore, many people advocate a reasonable mix of meat and vegetables. Adjust the proportion of meat and vegetables according to the different stages of human growth and development. Generally speaking, eating vegetarian food after adulthood, getting as much cystine and tryptophan as possible from plant protein, preventing skin roughness and keeping skin moisture content at around 10% can delay skin aging and change the condition of rough skin. Teenagers should eat more fresh meat and take in animal protein needed for development. Eating more fresh vegetables is usually the result of high blood acidity, and the content of alkaline inorganic salts such as calcium, sodium, potassium and magnesium in fresh vegetables is high. Regular consumption of fresh vegetables can make the body full of alkaline substances, make the acidic substances in the body quickly neutralize and discharge non-toxic compounds, and keep the blood in an ideal weak alkaline state, thus keeping the skin smooth and moist. Vegetables can be selected according to different types of skin. If the skin is brown and black, you should eat melon, bamboo shoots, white radish, Chinese cabbage, bean products and so on. These vegetables contain a lot of plant protein, vitamin C and folic acid, which can clean blood and skin through oxidation and reduction after being eaten in the body. At the same time, it can also lower cholesterol, which is beneficial to the elastic movement of blood vessels. So these vegetables are called beauty food. If the skin is rough and the hair follicle keratinized papules are all over the body, you should eat more vegetables rich in vitamins A and D, such as carrots, lotus roots, spinach and soybean sprouts. If economic conditions permit, you can eat more mushrooms, fungus, Hericium erinaceus and so on. Supplementing various inorganic salts and trace elements necessary for human body, such as sodium, potassium, calcium, phosphorus, iron, copper, zinc, etc. All these inorganic salts and trace elements are indispensable and important substances to maintain skin health. One. Maintenance of oily skin oily skin is prone to acne and acne due to excessive sebum secretion and large pores, which affects beauty. Therefore, the focus of oily skin care is to keep skin clean and regulate sebum secretion. Choose a cleaning cream with strong oil removal ability to remove makeup, and then wash it with neutral or slightly alkaline soap and hot water. Usually wash your face three times a day. After washing with warm water, it is best to wash it with cold water again to make facial blood vessels contract and reduce sebum secretion. After washing your face, you can also wet your face repeatedly with a hot towel to open your pores and drain water, thus effectively removing oil stains. After washing your face in the morning, use astringent water to shrink the enlarged hair follicle mouth during cleaning to avoid dirt from taking advantage of it, and then use refreshing nutritious milk to protect your skin; At night, you can add massage to remove dirt attached to pores, then pat your face with cotton pad lotion, and finally apply nutritional lotion to maintain your skin. Oily skin should not use too much cosmetics, especially oily cosmetics, so as not to aggravate greasy and pore blockage. It is best to choose a cream with more water. You can choose a mask suitable for oily skin, 1 ~ 2 times a week. Commonly used methods are: add a little baking soda to the beaten egg yolk, drop 12 drops of lemon juice, mix well and apply it to your face, and wash it off after 15 minutes. Mix milk and porridge evenly, make a paste and spread it on noodles. 10 ~ 15 minutes later, wash with warm water, and then sprinkle some cold water on your face. Mash the yeast slices for brewing or use two spoonfuls of yeast powder, add one spoonful of yogurt, stir well, apply a thin layer on the face and neck, dry for 20 minutes and then wash off. Avoid eating animal oil and spicy food, don't smoke or drink, and eat more fruits and vegetables. Two. Maintenance of dry skin Dry skin, due to the lack of moisture and oil, the skin lacks luster and feels rough. This kind of skin will be more dehydrated in cold wind and scorching sun, dry air environment and continuous air conditioning environment. If you don't take care of it for a long time, wrinkles will appear, so dry skin must be properly cared for to promote its normal physiological function and prevent premature aging. When choosing facial cleanser, cream facial cleanser without alkaline substances is appropriate. You can choose a soap that contains glycerin and is less irritating to the skin. Don't wash your face with coarse soap. Sometimes you can wash your face with water instead of soap. In the morning, it is advisable to moisturize the skin with cold cream or emulsion, then condition the skin with astringent emulsion and apply sufficient nutritional cream. Use plenty of lotion, nourishing lotion and nourishing cream at night. Steamed noodles can be used to speed up the blood circulation of the face and replenish the necessary water and oil. The specific method is as follows: before steaming noodles, apply some nutritional cream on your face, then use an electric cup or washbasin, add water, and add appropriate amount of glycerin and other skin care products. When the steam rises, put the face above the steam for fumigation, with facial flushing as the degree, 5 ~ 10 minutes each time, generally 65438+ per week. Massage the face 1 ~ 2 times a day for about 5 minutes each time, which can promote blood circulation and improve the physiological function of the skin. Dry skin can choose mask. Under normal circumstances, it can be applied for 25 ~ 30 minutes. Commonly used coatings suitable for dry skin are: fresh egg yolk 1, 2 teaspoons of flour, 2 ~ 3 drops of olive oil, and honey 1 teaspoon, which can be adjusted into a thick paste and applied to the face to restore the natural luster of skin tissue. Mash the whole banana into a paste, spread a thick layer on your face, dry it for 10 minutes, and then wash it with warm water. Mix a layer of milk with fresh milk or milk powder and apply it on your face./kloc-Wash it off after 0/5 minutes. Heat olive oil to about 37℃, then soak a piece of gauze in the oil to cover your face, only your eyes and mouth are exposed. 10 minutes later, take it off, and then wash your face according to the normal procedure. This method is suitable for people with extremely dry skin and helps to prevent skin aging. Eat more milk, butter, pork liver, eggs, fish, mushrooms and pumpkins. Three. Maintenance of neutral skin Neutral skin is ruddy and shiny, not thick and non-sticky, and it is the most ideal skin. The maintenance of neutral skin should pay attention to the following aspects: choose soap that has moisturizing effect on the skin, maintain it on time every day, keep it in good condition, and generally wash your face twice a day. After washing your face in the morning, you can tighten your skin with astringent water, apply nutritional cream, and then apply foundation cream evenly on your face; After washing your face at night, moisturize your skin with cream or lotion to make it soft and elastic. You can use nourishing lotion to keep your skin loose and tight. Choose the mask of neutral skin to apply 15 ~ 20 minutes, once a week 1 time. Common application method: beat the egg white of an egg until it bubbles, apply it to the face for 20 minutes, wash it with warm water and then wash it with cold water. Mix a spoonful of warm honey with a teaspoon of lemon juice, evenly mix and apply it to your face, and leave it for 30 minutes or more. Mix one tablespoon of honey and one tablespoon of yogurt, apply it to wet face, keep it for 15 minutes, and then wash it with warm water. Diet should pay attention to supplement essential vitamins and protein for the skin, such as fruits, vegetables, milk and bean products. Keep a good mood and avoid the stimulation of alcohol, tobacco and spicy food. Maintenance of sensitive skin For sensitive or sensitive skin, you need to pay attention to the following points in your daily life: a. Wash your face with cold water as much as possible, and don't use granular facial cleanser. Scrubbing cream and exfoliating cream are not suitable for sensitive skin. This is because the cuticle of the skin is thin, and the damage to the cuticle is the main cause of sensitivity, so the first principle of maintenance is to keep the cuticle from being hurt. Be careful not to overdo it when cleaning, and don't choose strong alkaline soapy water. B. Sun protection for any skin type requires proper sun protection measures, and sun protection for sensitive skin is more important. Because sensitive skin has a thin epidermis and lacks the ability to defend against ultraviolet rays, it is easy to age. When using, it is best not to apply it directly to the skin, but to apply sunscreen products after daily skin care products. C. The shallow stratum corneum of moisturizing sensitive skin often can't keep enough moisture. Whether in a cold room in summer or in a dry climate in winter, people with this kind of skin will feel the lack of water and dryness of the skin more keenly than ordinary people. Therefore, it is very important to strengthen moisturizing in daily maintenance. In addition to using lotions and skin care products containing moisturizing ingredients, you should also make moisturizing masks regularly. When changing seasons, you need to pay attention to replacing daily skin care products that are not applicable. D, maintaining sensitive skin can't be over-nourished. Sensitive skin is not suitable for skin care products with strong curative effect (such as high concentration and effective activator); We should also try to avoid using pharmaceutical skin care products, which may easily cause some problems such as melanin accumulation. Non-therapeutic products that do not increase the burden on the skin are the best way to restore skin health. For example, pure natural plant skin care products are the best choice for sensitive skin. E, daily life care to minimize the irritation to sensitive skin. Once the skin appears dry, desquamation or redness, the skin has issued an alarm. The best way to make skin recover as soon as possible is to reduce irritation, avoid excessive exposure to the sun, avoid eating irritating food and use hypoallergenic products. If the sensitivity is particularly serious and the symptoms cannot be relieved through daily maintenance, you can go to a professional beauty institution for professional care of sensitive skin. The nursing process includes: (1) cleaning the skin; (2) applying skin softening cream; (3) long-distance cold spraying; (4) sensitive essence; (5) Acupoint massage; (6) infrared or ultraviolet electrotherapy; (7) Use sensitive masks; (8) sensitive shrinkage; (9) Use sensitive care cream. All products used in the above care must be professional beauty salon products. In the process of caring for sensitive skin, we must avoid eating food that is easy to "hair" and be light. These can completely change the allergic symptoms of the skin. Five-mix skin care mixed skin will turn oily in summer and dry in autumn and winter. So pay attention to skin care: 1, and clean your skin 2-3 times a day. Choose a cleanser suitable for your skin, and pay special attention to the T-shaped part when cleaning. After cleaning, you can add a lot of water and a little oil with moisturizing lotion. 2, in order to better keep the skin fresh and shiny, you can use the mask once a week. Drink more water, eat fresh fruits and vegetables, and eat less greasy and spicy food. 4, summer makeup should be refreshing and light. When there is a lot of oil, you can suck it with a powder cake or oil-absorbing paper. Make-up remover must be thoroughly removed before going to bed to facilitate skin breathing. In order to prevent the sun from damaging the skin, you should wear sunscreen and a sun hat when you go out. 6, air drying will make the water in the skin disappear quickly. Therefore, it is necessary for people who work and live in air-conditioned environment for a long time to use moisturizing products.