It is certainly not normal for a child to have repeated colds and fevers. Even if a child has a cold and fever once, it is not normal, but then it is usually blamed on external evil, that is, the cold virus that causes discomfort and a cold. If it is repeated many times this way, and other people around you do not have a cold so often, then you should consider some of your own situation, that is, there is a positive deficiency, this positive deficiency is their own immune system has declined, more vulnerable to the attack of the cold virus. In Chinese medicine, it is generally a phenomenon of positive deficiency, mostly a superficial deficiency, which is usually accompanied by spleen deficiency, and can be treated with Yu Ping Feng San. Astragalus is mainly used to strengthen the surface and can benefit Qi; Atractylodes is mainly used to strengthen the spleen and can also remove dampness; Fangfeng is used to expel wind. For this formula, it can be better adapted to the situation of such patients and is a better choice for recurrent colds.