What causes dry skin on hands and feet?

Many people have dry skin on their hands and feet. Even if they often use moisturizing lotions, they still can't effectively alleviate the problem of dry skin on their hands and feet. If the skin on your hands and feet is dry, it is definitely not enough to simply use moisturizing lotions. Sometimes it is very likely that people lack some vitamins in their bodies, which will lead to such problems. To truly solve the problem of dry skin on your hands and feet, you need to supplement vitamins. So what causes dry skin on hands and feet?

What vitamins are lacking for dry skin

(1) Functions of Vitamin A: It has antioxidant, anti-aging and cardiovascular protection effects, maintains normal vision, and prevents night blindness and dry eye disease. Disadvantages of insufficient intake: dry skin, signs of respiratory infection, dry eyes, photophobia, excessive tearing, blurred vision and other symptoms. These foods are rich in: animal liver, cod liver oil, dairy products, eggs, fish roe, carrots, spinach, pea sprouts, green peppers, sweet potatoes, etc. Friendly reminder: Computer operators, writers, drivers and other people who use their eyes a lot should take more vitamin A. Women taking long-acting contraceptives should reduce their vitamin A intake. Vitamin A is not easily excreted from the body. Excessive intake can easily lead to accumulation and cause vitamin A poisoning. Women who are breastfeeding or pregnant should take it with caution. Function of vitamin B1: Participates in nerve conduction, energy metabolism, and improves body vitality. Disadvantages of insufficient intake: long-term indigestion, numbness in hands and feet, multiple neuritis and beriberi, etc. These foods are rich in: whole grains, cereals, grains, nuts and beans as well as lean meats and animal offal. Friendly reminder: Although grains contain a lot of vitamin B1, it is mainly found in germ, rice bran and bran, and can be easily destroyed by fine processing, so it is best to eat more whole grains.

Function of vitamin B2: It participates in many metabolic and energy production processes in the body and plays an important role in maintaining the functions of the skin, mucous membranes, muscles and nervous system. Disadvantages of insufficient intake: bad breath, insomnia, headaches, mental fatigue, oily skin and hair, and increased dandruff. These foods are rich in them: meat, eggs, milk, fish, etc. Friendly reminder: The natural enemies of vitamin B2 are ultraviolet rays, water, alkaline substances, sulfonamides and alcohol; women taking contraceptives, pregnant women and breastfeeding women should supplement vitamin B2 in large quantities, and people who are under mental tension and high-pressure environment for a long time should increase the dosage. Vitamin B6 Function: Maintain immune function and prevent organ aging. Disadvantages of insufficient intake: muscle cramps, non-healing of wounds, excessive nausea and vomiting in pregnant women. These foods are rich in: animal foods such as beef, chicken, fish and animal offal, whole grain foods such as oats, wheat bran, malt, etc., legumes such as peas, soybeans, etc., nuts such as peanuts, walnuts, etc. Friendly reminder: People who take anti-tuberculosis drugs, estrogen contraceptives, and those who work in high temperature environments and are exposed to ionizing radiation for a long time should increase their intake of vitamin B6. Function of vitamin B12: prevent anemia, improve blood's oxygen-carrying capacity, and enhance memory. Disadvantages of insufficient intake: pale skin, anemia, thinning hair, loss of appetite, vomiting, and diarrhea. These foods are rich in: Animal foods. Friendly reminder: Only animal foods contain vitamin B12, so vegans are most likely to be deficient in vitamin B12, and vitamin C is easily destroyed by alkali and sunlight. Effect: Promotes wound healing, resists fatigue and improves resistance. Disadvantages of insufficient intake: purple and swollen gums that bleed easily, eye masks and skin that bleed easily, wounds that are difficult to heal, inability to adapt to changes in the external environment, and easy to catch colds. These foods are rich in: fresh vegetables such as green vegetables, leeks, spinach, peppers, etc., fresh fruits such as oranges, red dates, hawthorn, kiwi, etc.

Friendly reminder: Artificially synthesized vitamin supplements are not as effective as vitamin C obtained from natural foods. Long-term and excessive use of synthetic vitamin supplements will produce large amounts of oxalic acid in the body, which has the potential to cause kidney stones. Long-term consumption of foods rich in natural vitamins will not cause poisoning. Function of Vitamin D: Regulate calcium balance in the human body, promote the absorption and metabolism of calcium and phosphorus, and maintain bone health. Disadvantages of insufficient intake: excessive sweating, rickets in children, and osteomalacia in adults. These foods are rich in: cod liver oil, oily fish such as salmon and sardines, as well as whole milk, margarine, eggs, etc. Friendly reminder: Sunbathing is an important way to promote the synthesis of vitamin D in the body. Under daily dietary conditions, as long as you are exposed to sunlight regularly, vitamin D deficiency will generally not occur. Functions of Vitamin E: Antioxidant, anti-aging, and protection of cardiovascular and cerebrovascular vessels. Disadvantages of insufficient intake: fatigue in the limbs, sweating, dry skin, split hair, and dysmenorrhea. These foods are rich in: edible oils such as wheat germ oil, corn oil, peanut oil, sesame oil, beans, whole grains, etc. Friendly reminder: Women taking birth control pills and women who are pregnant, breastfeeding, or menopausal should increase their vitamin E intake appropriately. Function of vitamin K: stop bleeding and maintain normal coagulation function. Disadvantages of insufficient intake: abnormal coagulation function, leading to nosebleeds, hematuria, congestion of the skin and mucous membranes, gastric bleeding, etc. These foods are rich in: green vegetables, animal liver and cereals. Friendly reminder: People with bleeding tendencies should supplement vitamin K in time; appropriate supplementation is required after surgery and trauma; excessive intake can damage the liver. Folic acid: Function: Prevent anemia and oral ulcers. Disadvantages of insufficient intake: anemia, mouth ulcers, physical weakness, fatigue, insomnia, forgetfulness, and restlessness. These foods are rich in: They are widely found in food. Friendly reminder: Increase folic acid intake during pregnancy and lactation; taking it together with vitamin C can inhibit the absorption of folic acid in the gastrointestinal tract.

(1) Dry skin, low fat secretion, low sweating, thickened or lighter skin, and susceptibility to abscesses are signs of vitamin A deficiency.

(2) A burning sensation in the soles of the feet, or even shortness of breath or beriberi, is a sign of vitamin B1 deficiency.

(3) Susceptibility to mouth sores, oral ulcers, rough skin, hair loss or graying of hair is due to vitamin B2 deficiency.

(4) Skin itching, eczema, etc. are caused by vitamin B6 deficiency.

(5) Skin bleeding, thickening, desquamation, bleeding gums, etc. are caused by vitamin C deficiency.

(6) Anemia, numbness of fingers, feeling like walking in clouds, easy injuries to hands and feet, etc. are all caused by vitamin B12 deficiency. Increase the intake of various vitamins. Vitamins play an important role in preventing skin aging and protecting the skin from damage. If vitamin A is deficient, the skin may lose elasticity and become rough; if vitamin B2 is deficient, the skin of the lips may become dry and cracked. Foods rich in vitamin A include animal liver, cod liver oil, lean meat, eggs, and orange-red vegetables and fruits. Foods rich in vitamin B2 include yeast, fish, eggs, beans, eels, river crabs, etc. In addition, vitamin E has the effect of resisting cell membrane oxidation, and thus has an anti-aging effect on the skin. Six types of foods that are effective in removing wrinkles: Foods rich in chondroitin sulfate. Human skin is composed of the epidermis, dermis and subcutaneous tissue, and the dermis mainly affects the appearance of the skin. The dermis is composed of elastic fibers, and the most important substance that makes up the elastic fibers is chondroitin sulfate. If people lack chondroitin sulfate in their diet, their skin will lose elasticity and wrinkles will appear. Therefore, as long as you eat more foods rich in chondroitin, you can eliminate wrinkles and keep your skin delicate and elastic. Chondroitin is mainly found in cartilage such as chicken skin, shark fins, and salmon heads. Foods rich in nucleic acids. Nucleic acid is a kind of life information substance. It not only plays an important role in protein biosynthesis, but also affects other types of metabolic modes and metabolic rates. Nucleic acid is a kind of rejuvenating substance, which can delay aging and beautify the skin. It has been scientifically proven that if women take about 800 mg of nucleic acid and 2 grams of vitamins every day for 4 weeks, most of the wrinkles on their faces will disappear, their rough skin will become smooth and delicate, and age spots will gradually decrease. Foods rich in nucleic acids include fish, shrimp, animal liver, yeast, mushrooms, fungus, pollen, etc. Foods rich in vitamin C, vitamin E and trace elements zinc and selenium: These nutrients are antioxidants that can effectively prevent the oxidation of subcutaneous fat and enhance skin aging and dryness. Foods rich in vitamin C, vitamin E, zinc and selenium mainly include various vegetable oils, fresh vegetables and fruits, as well as shellfish, eggs, nuts and so on. Foods rich in vitamin A, vitamin B and trace elements iron and copper. This type of nutrient is related to hematopoiesis. If it is deficient, it can cause dry, rough skin, and even cracks. The lack of blood and insufficient nutrition can lead to premature aging of the skin and wrinkles. To prevent this type of nutrient deficiency, people should eat more carrots, rapeseed, pumpkin, corn, sweet potatoes, oysters, pig blood, milk, fish oil, etc. to enhance skin flexibility. Foods rich in high-quality protein. The collagen in the protein can make cells plump, thereby filling the skin and reducing wrinkles, while elastin can make the skin smooth and elastic. Foods rich in high-quality protein mainly include milk, eggs, pig skin, pig trotters, chicken feet, etc. Eating more of them can help maintain the normal function of the skin and prevent dryness and roughness. Yogurt and pork rind. Millions of epidermal cells die on the human skin every day. The acidic substances contained in yogurt can help soften the sticky substances in the skin, remove dead cells, and eliminate wrinkles in the process. Eating more meat skin can improve the tissue cells with poor water storage function. At the same time, the human body can use the nutrients in the meat skin to fully synthesize collagen, and then use the water combined with collagen in the body to affect the physiological functions of specific tissues, reduce wrinkles and keep the skin smooth.