We all have a feeling that we hate colds so much that we don’t know what to say about them. Sometimes, tomorrow there are important things, but today suffers from a cold, such instances are often seen in life. So, since so afraid of colds delay things, what to do to prevent colds? First, the cold preventive measures 1, strengthen exercise to enhance the body’s ability to adapt usually should strengthen exercise, enhance the body’s ability to adapt to changes in temperature. In the seasonal changes in the appropriate increase or decrease in clothing, pay attention to cold and warm. It is important to avoid contacting patients with colds to avoid the invasion of evils, which plays an important role in the prevention of colds. 2, preventive medicine can generally make the incidence of cold and flu greatly reduced. The main medicines are Guanzhong, Daqingye, Banlanggen, Metatarsalgia, Huoxiang, Pailan, Mentha piperita, Thornybush and so on. With the change of seasons, the medicines used to prevent colds are also different. For example, in winter and spring, use Guanzhong, Perilla, Thorny mustard; in summer, use Huo Xiang, Pailan, mint; the time of decoction of drugs should be shorter, to take its gas to retain the aroma of volatile effective substances, no sweating, it is appropriate to enter the hot porridge after taking the medicine, or covered with a blanket in order to promote sweating to relieve the surface, and after sweating in a timely manner to change the dry clean clothes to avoid re-exposure to the evil spirits. 3, diet and living should be appropriate rest, drink more water, diet to vegetarian fluid is appropriate, be careful to eat greasy and indigestible things. Commonly used foods such as green onion, garlic and vinegar also have preventive effects. The air in the bedroom should be circulated, but not directly blowing the wind. Winter clothing should pay attention to keep warm, do not wear only a few clothes for a short period of time to look pretty, this way is not worth the loss. You should also sleep well at night under a good blanket, so beware of catching a cold. In short, to avoid the generation of colds to the greatest extent possible. Second, the method of cold and flu stages of dietary therapy 1, the early stage: onion and black bean soup The method is very simple, will be 500 ml of water heating, put 10 grams of edamame to boil, and then add the white onion that is made. Scallions have the role of pungent to go away, tempeh is sweating to relieve the role of the surface, after drinking the soup will be a lot of sweating, the detoxification process will be greatly accelerated. The effect of onion and black bean soup with the effect of dispersing cold is better, but it should be noted that there is a part of the people because of exertion, drinking less water and other causes of cold, which is wind-heat cold. At this time, you should choose the cool food, the rock sugar and pears and other boiled water can be taken. 2, aggravation period: white carrot soup white carrot clean, cut into 5 mm thin slices, add water to boil can drink. When a cold is aggravated, dietary therapy can only play an auxiliary role, but also need to timely medication. After the aggravation of the cold, the patient will feel sore throat, nasal congestion, runny nose and other symptoms, and some people even have a high fever, headache and other symptoms, at this time the body is with the germs “fight”, very easy to produce internal heat. And white radish “to evil heat” effect is very obvious, then drink some white radish soup is the most useful. 3, the healing period: yam porridge Selected yam 60 grams, 100 grams of round-grained rice. The yam peeled and cut into small pieces, with round-grained rice into the water to cook, add the right amount of sugar can be eaten, drink a small bowl every day on it. There are some weak people in the cold healed, there will still be weakness, mental fatigue, poor appetite and other manifestations, this time you should use some of the food with the role of flat complementary complementary. Yam “is not dry and not greasy”, can be said to be the best choice of flat complementary, weak people in the cold after the disease often eat yam porridge.