Why do my feet often feel sore and swollen?

Causes of cold and edema of hands and feet: In addition to the cold weather, there is another more important factor, which is closely related to blood circulation. Because they seldom take the initiative to take part in outdoor sports, in winter, due to the weather, the activity decreases, which slows down the blood circulation and metabolism of the body, especially the back of the hand, ears, feet and other parts are prone to cold and edema, and even blood stasis causes local tissue necrosis and chilblain. Especially in women, because the autonomic nerve function is not well regulated, the blood vessels become thinner. Plus toes, knees, shoulders, fingers, etc. They are all joints with more exercise, less fat, less calories and less blood vessels, and they are more likely to feel cold. My hands and feet are cold and I can't keep warm. There are also some thin women (including men with weak physique), clothes that are not warm enough, too much pressure, hypoglycemia or hypotension. It is prone to cold hands and feet and swelling. Unless it is caused by a systemic disease, it is not a disease. Daily life and diet adjustment can be improved. Prevention of cold hands and feet and: 1, physical exercise: massage hands, feet and ears frequently to speed up blood flow. This is the best way to prevent frostbite and improve the body's adaptability to cold through physical exercise. 2, cold preparation method: when working outdoors in winter, be sure to eat enough, wear warm clothes, and make all kinds of cold preparations. For example, wear gloves, hats and cotton shoes. Keep the inside of clothes dry. Always rub some oil on ears, face, hands, feet and other parts that are easy to freeze to protect the skin. 3, cold, warm water method: in order to prevent frostbite, usually use cold water to rub the easy-to-freeze parts until they are red, and wash the easy-to-freeze parts with warm water every night before going to bed. Can increase the cold resistance of these parts. 4. Aerobic exercise: jogging, brisk walking, skipping rope, disco dancing, playing Tai Ji Chuan, etc. Will make all parts of the body active and promote blood circulation, but don't exercise too much. High-intensity exercise and excessive sweating will "release yang" and have the opposite effect. 5, tonic calorie food: the weather is cold, in order to increase calories, improve the cold hands and feet to deliberately tonic. It is cold in winter in the north, so you can supplement warm foods, such as beef, mutton or dog meat. The mild climate in the south is more suitable for adding sweetness, such as chicken, duck and fish. And try to eat less cold fruits such as pears and water chestnuts. 6, to ensure adequate sleep: at least 6 hours of sleep every day, adequate sleep is conducive to the storage of Yang and Yin and the accumulation of essence. 7. If it is serious, it is recommended to go to the hospital to find a doctor to make an accurate diagnosis and treatment. I hope one of the above methods can help you! I wish you a happy winter ! ! !