The effect of taking Yubingfeng Granules is not obvious. Yubingfeng Granules is a formula for treating superficial deficiency and spontaneous sweating (frequent and natural sweating due to the weakness of the muscle surface), which makes the body susceptible to wind. The yellow tongue coating of the child indicates that there is heat in the body, which may be caused by internal heat due to food accumulation (food that is indigested and stagnates in the stomach), and it is not suitable to take Yupingfeng Granules for colds when the wind is blowing. The effect of Yupingfeng Granules is to benefit qi and consolidate the surface to stop sweating (stop sweating by consolidating the surface of the muscle), and it is mainly used for treating the symptoms of windy and spontaneous sweating caused by the deficiency of the surface and the lack of consolidation of the yang qi (yang qi in the surface of the muscle), with a thin and white tongue, and a weak and easily catching colds. Yupingfeng granules adverse reactions and contraindications are not clear. Children with yellow tongue coating will catch a cold as soon as the wind blows, if it is caused by accumulation of food, usually accompanied by gastrointestinal symptoms such as poor appetite, abdominal distension, etc., can be identified by taking Citrus Aurantium Pill. Hovenia vulgaris stagnation pills adverse reactions and contraindications are not yet clear. Children are prone to colds and flu, need to be identified by a professional doctor to choose the right medication, can not blindly buy their own medicine to avoid adverse effects.