The main reason for cold hands and feet is guilty conscience, which can't supply blood to the peripheral parts of the body. There is insufficient blood in the body, and hemoglobin and red blood cells are low. Blood vessel blockage, or fever and cold will affect the central nervous system of the brain, leading to cold hands and feet. There is something wrong with the function of sympathetic nerve, which makes the muscles unable to contract when it is cold and produces heat energy to resist the cold. Who is the easiest to get cold feet? Girls who are too thin are thinner, and girls with deficiency-cold constitution are most likely to have cold hands and feet, because this kind of people's peripheral blood circulation is poor, which is easy to disorder the body temperature regulation mechanism. The cold hands and feet are caused by poor regulation of autonomic nerve function and thinning of blood vessels. Moreover, toes, knees, shoulders and fingers belong to joint areas with more exercise, because there are relatively few fat and blood vessels, and heat is easily lost. When blood sugar is too low or blood pressure is low, food is an important source of heat for the body. Too much weight loss, too much hunger, too low blood sugar will make your hands and feet cold. When blood pressure is low, blood circulation will be poor. When you are tired and weak, your blood pressure will drop easily and your hands and feet will be cold. When the pressure is too great, your hands and feet will tremble because of the stress of work or the pressure of time. As long as you get through this tense period, you will slowly return to warmth. The clothes are not warm enough. If your hands and feet are cold, there is something wrong with the average temperature adjustment. If you have put on several clothes, but your hands and feet have not recovered to a warm state, you should pay attention to the "cold spots" of many temperature-sensitive nerve receptors on the human body, because they feel cold too slowly. Cold weather or staying in an air-conditioned room for a long time will reduce blood flow, slow blood flow and cold hands and feet. Refuse to be cold. To relieve cold hands and feet in an all-round way, we must start from all aspects of daily life, such as exercise, dietotherapy, medicated diet, hot spring bathing and massage. Make your limbs warm and rosy. Exercise regularly. I suggest you get up early to do exercise. Walking is the best choice. Take a big step forward and shake your hands. Promote blood circulation, the whole body will be warm, because blood circulation and metabolism will be accelerated early in the morning, so the whole day will be full of vitality and not easy to catch a cold. You can also try simply climbing stairs, jumping in place, and exercising for 20 minutes to get a little sweaty, which will help strengthen your thermoregulation ability. After working for 40 minutes, you'd better stand up, take a walk, take a step, and move your fingers and toes from time to time at work? Y can help blood circulation. Raiders 2: Vitamin E supplementation can dilate peripheral blood vessels, which is very helpful for smooth peripheral blood circulation. However, the effect of vitamin E is relatively slow, and it takes 3 months to take effect. Taking 2 10-250IU every day is enough. Raiders 3: Eating more foods containing nicotinic acid is very helpful for stabilizing the nervous system and circulatory system, and can also improve nervousness, tension diarrhea and dermatitis. It can also dilate peripheral blood vessels and improve cold hands and feet. If you take a lot, your face will be red and hot. Where is the nicotinic acid in animal liver, eggs, milk, cheese, brown rice, whole wheat products, sesame seeds and mushrooms? Vitamin B can help to synthesize nicotinic acid. Vitamins B 1, B2 and B6 can help to synthesize nicotinic acid. In order to promote peripheral vasodilation, 30-60 mg of vitamin B can be supplemented every day. Raiders 4: eat more nuts. Carrots can be warmed by daily complementary foods, such as walnuts, sesame seeds, pine nuts and other nuts. Vegetables such as leeks, carrots, kale, spinach, etc. ; Fruits, such as apricots, peaches and papaya, are the best choice. Others such as beef and mutton, seafood, four gods, glutinous rice, brown rice, soybeans, tofu, sesame seeds and brown sugar are all warm foods, so people with cold hands and feet should eat more. Special reminder, people who are prone to cold hands and feet should avoid eating cold food, frozen products or drinking cold drinks all year round. Raiders 5: Cultivate the habit of eating spicy food. Spicy spices, such as pepper, pepper, mustard, garlic, onion, curry ... can promote blood circulation. When using a normal diet, such as eating fried noodles and fried rice noodles, add some Chili sauce; Add more pepper when drinking soup; When you eat jiaozi, you can eat a lot of spices with a bowl of hot and sour soup. Raiders 6: Always eat warm food, such as ginseng tea, ginger duck, longan tea, black sesame seeds, sweet dumplings and so on. Eating in winter can not only warm the body, but also nourish the body gradually, and the hands and feet can no longer be cold. There are many drugs in Chinese medicine that can improve and prevent cold hands and feet, such as ginseng, codonopsis pilosula, angelica, salvia miltiorrhiza, northern cape, velvet antler, rabbit silk, Morinda officinalis, cassia twig, cistanche deserticola, curculigo, cassia twig, ephedra, dried ginger, pepper, nutmeg, Alpinia katsumadai and so on. Ginseng and Walnut Drink 7-8 pieces of ginseng and 0/5-20 pieces of walnut/kloc, cover with clear water, boil with strong fire, and then cook with low fire 10-20 minutes. You can drink it warm and soup before going to bed, but it is best to take the cooked residue with you. Drink jujube longan in moderation, and you can drink it after boiling with water, which is especially suitable for people with anemia and dizziness. Raiders 7: Don't be too hungry, don't be partial eclipse, lose weight excessively, and let the body store some proper amount of fat, which can help maintain body temperature. If you know in advance that you are busy with work today and can't eat on time, you can prepare some biscuits, bread or ginseng tea to replenish calories in time. Let the body warm up.