1, the first is to supplement vitamin C and some digestible protein, such as eggs. Vitamin C supplementation can drink hot lemon juice, and vitamin C supplementation can improve human immunity. A cold is nothing more than a decline in human immunity, and the immune system can respond, leading to diseases such as colds.

2, onion pungent warm into the lungs, can stop sweating, suitable for wind-cold type cold, Jiang Ye is very good, ginger pungent warm into the lungs, stomach, spleen, can dispel cold, warm stomach and stop vomiting, for a cold, ginger, onion is essential.

3. Finally, drink plenty of water. Drinking more water helps metabolism, helps to eliminate metabolites in the body, and makes the immune system in the human body play a better role. At the same time, we should also pay attention to add some protein, such as hot milk. Protein is the main component of immunoglobulin synthesis in vivo, which improves human immunity.