Generally, spring is the season with high incidence of influenza. I am prone to rhinitis in spring, and my friends around me often have symptoms of cold and cold. In daily life, I can eat more vegetables such as mung bean sprouts, auricularia auricula, soybean sprouts, leeks, spinach, mung bean sprouts, bamboo shoots, bracken, lettuce, etc. These foods are rich in vitamins, amino acids and various minerals, which is beneficial to improve human immunity.

At ordinary times, you can also eat more fruits to supplement vitamin C. You can also take some animal viscera and fish to supplement vitamin B. Because vitamin B is good for the skin, you can also eat a small amount of vitamin C tablets and vitamin B tablets to supplement vitamins if necessary.

In addition, as the old saying goes, spring covers the autumn, so spring cold often strikes, so it is also necessary to pay attention to cold prevention and warmth in spring to avoid catching a cold.