The weather began to get cold and the skin of hands and feet became dry. Is there any way to keep the skin moist?

The common causes of dry skin are dry weather, overheated bath water and less skin oil secretion. In addition, the use of alkaline detergent or alkaline soap (such as sulfur soap and Shufujia) and too little vitamin supplement may lead to dry skin. You need to understand what caused you. As for diet, it is mainly not to eat spicy food at ordinary times, but to eat more fruits and vegetables to supplement high-quality protein. Drink more water. 1, increase the intake of various vitamins. Vitamins play an important role in preventing skin aging and protecting skin tender and moist. For example, vitamin A deficiency can cause skin elasticity to decrease and become rough; Without vitamin B2, the skin of the mouth and lips will dry and crack. Foods rich in vitamin A, such as animal liver, cod liver oil, lean meat, eggs and orange-red fruits and vegetables. Foods rich in vitamin B2, such as yeast, fish, eggs, beans, Monopterus albus, river crabs, etc. In addition, vitamin E has anti-cell membrane oxidation effect, so it has anti-aging effect on skin. Foods containing more vitamin E, such as sesame oil, peanut oil, soybean oil, Chinese cabbage, etc. 2, often eat foods containing collagen and elastin. Collagen can enrich cells, enrich skin and reduce wrinkles. So you can usually eat some food such as tendon, pigskin and chicken skin. 3. Increase the intake of trace elements. If you want delicate skin and rosy skin, you need adequate blood supply. Iron is one of the main components of heme in blood, so eat foods rich in iron, such as animal blood, egg yolk, meat and so on. The natural iron in food is a kind of high-priced iron, which has little solubility and cannot be directly absorbed. It can only be absorbed by gastrointestinal tract in acidic environment. Therefore, while supplementing iron, it is necessary to increase foods containing more vitamin C, such as tomatoes, green peppers and hawthorn. Zinc deficiency can make the skin dry and rough, easy to grow acne, and foods with more zinc such as oysters, malt, walnuts and melon seeds. In addition, pearls contain a variety of trace elements, amino acids and protein, which can improve the nutritional status of skin, increase the vitality of epidermal cells, make skin soft and clear, and slow down skin aging and wrinkling. 4. Pay attention to the intake of alkaline food. Reduce the intake of animal fat, meat and sweets in the diet. These physiological acidic foods will increase the contents of lactic acid and uric acid in body fluids and blood after oxidative decomposition in the body, making the skin rough and greasy. In order to neutralize the excess acidic substances in the body, we should eat more physiological alkaline foods, such as fresh fruits and vegetables, to improve the supporting power of the skin and make the skin smooth and moist. 5. Always pay attention to drinking water. The tender and moist degree of skin is closely related to its water content. When the water in the body is reduced, the skin will be dry and the secretion of sebaceous glands will be reduced, which will make the skin and liver lose elasticity and even wrinkle. Therefore, for the sake of skin fitness, we should insist on drinking proper amount of water every day. In addition, pay attention to skin care: 1, choose the right skin care products. The principle of choosing skin care products is based on skin properties, time and climate. For example, people with dry skin should choose skin care products suitable for dry skin, not for oily skin. Don't choose summer skin care products in autumn. 2. Daily skin care. Use appropriate skin care products, insist on cleansing twice during the day, and supplement appropriate oil and moisture with skin cream to make the skin clean and moist. Cleansing at night must be thorough. First, thoroughly clean the facial skin with warm water and facial cleanser, then further clean the skin with alcohol-free emulsion to replenish moisture, and then apply a layer of moisturizing night cream with strong permeability to the face thinly and evenly, and apply appropriate hot compress to let its nutrition penetrate into the deep skin. 3. Remove dead skin regularly. In addition to daily skin care, every 1-2 weeks, use exfoliating cream to remove dead skin cells to make skin soft and clean.