Traditional Chinese medicine believes that "body cold" is often called "deficiency cold", which refers to physical deficiency cold. Traditional Chinese medicine can use the method of "eight-outline syndrome differentiation" to explain the condition, which can be divided into eight points: yin, yang, exterior, interior, deficiency, excess, cold and heat. Deficiency and cold are all manifested in the same person, so we say that this person is deficient in cold. People with cold constitution are afraid of cold, and they are even more afraid of cold with deficiency. Body heat is generally hand, foot and heart heat, a little sweating. Body cold is a symptom caused by the interweaving of physique and living habits. It takes a long time to completely treat body cold, but as long as we pay more attention to it in our lives and adhere to healthy living habits for a long time, we can effectively prevent body cold. Most of the heat in the body is generated by "muscles", especially through the "utilization" of the muscles of the lower body, which can effectively promote the blood circulation of the whole body, thus achieving the effect of body heat. On weekdays, you can try to stand on tiptoe and stretch your fingers, so that blood circulation is smooth and body cold can be effectively prevented. Below, introduce several simple ways to prevent body cold. 1. Proper intake of salt In traditional Chinese medicine, salt is said to warm the body, so proper intake of salt can regulate blood circulation. Of course, you shouldn't eat too much salt, otherwise, it will affect your health. 2. Water control "water surplus" is the enemy of women with cold body. Too much water will not only absorb the body's heat, but also make the kidney function low, leading to a vicious circle. Too much water will also become the cause of obesity in the lower body. 3. Eating too much is inappropriate. Eating too much will not only lead to obesity, but also cause body cold. If you eat too much, your gastrointestinal activity will slow down and most of your blood will stay in your stomach. The concentrated warmth in the abdomen will lead to cold hands and feet, so it is better to eat eight points. 4. "Negative" food should be heated. Eating milk, tofu, vegetables and other foods is "negative" and easy to cause body cold. After warm treatment, you can become a full member. Therefore, this "negative" food is best eaten after heating and processing. 5. Eat more northern fruits and less southern fruits. Fruits produced in the south are often more "cold" than those produced in the north, and are more likely to cause body cold. For example, bananas make people feel cold more easily than apples. Therefore, when choosing fruits, cold people should also choose northern fruits. 6.DIY summer "ginger black tea" and "ginger black tea" have both diuretic and warm-up effects, and develop the habit of drinking 3-5 cups a day to make the body hotter and smoother. How to make it: Put chopped ginger into black tea, and then add brown sugar or honey to make it sweet. If time is not enough, you can also use black tea bags and cylindrical ginger products. Boil the ginger slices in water, and then add the black tea bag. Just heat it in the microwave when you feel cold. White sugar easily makes the body feel cold, so it's best not to use it. 7. If women often have cold feet in winter, they can soak their feet in a bucket of hot water+rice wine+ginger slices (the ratio of hot water to rice wine is 1: 1). It can be used after watching TV or after work in winter to improve women's fear of cold. 8. Taking vitamin E helps to dilate peripheral blood vessels and stimulate peripheral blood circulation. However, the effect of vitamin E is slow. For people with habitual cold hands and feet, it may take more than three months, and the dose may need 2 10 ~ 250 IU/ day. 9. Vitamin nicotinic acid and vitamins B 1, B2 and B6, which are not easily destroyed in vitamin B group, also contribute to the synthesis of nicotinic acid. It exists in liver, eggs, milk, cheese, peanuts, mung beans, coffee and other foods, and the warming effect is relatively fast. For example, after drinking a cup of hot coffee, we suddenly feel warm all over, which is the reason.