Enhancing immunity corresponds to the principle of tonifying qi and consolidating the epidermis (consolidating the muscular epidermis by tonifying qi) in traditional Chinese medicine, and you can take Yubingfeng Granules with boiled water, as prescribed by the doctor. Yubingfeng Granules can benefit qi, stop sweating and consolidate the surface, and can be used for patients with symptoms of deficiency of the surface (weakness of the muscular surface leading to abnormal sweating), bad wind, spontaneous sweating (involuntary sweating during the daytime, aggravated by sweating when moving a little), and whiteness of the face (whiteness and lack of luster), or patients who are weak and susceptible to the wind. The drug is generally recommended for adults to take 5g at a time, 3 times a day, with boiled water, while children should be under the guidance of a physician to reduce the amount of discretion. Note that the drug is prohibited for people who are allergic to the product, and should be avoided during the period of consumption of greasy food. At present, the possible adverse reactions after using the drug are not clear. Patients are advised to consult a doctor if they feel unwell. The use of specific drugs about Yupingfeng Granules should be under the guidance of a specialist physician, and should not be self-medicated.