Haoxiang Zhengqi Pill has the effect of relieving exterior dampness (relieving exterior evils and eliminating internal dampness) and regulating qi and zhong (regulating the qi of the spleen and stomach to make the functions of the spleen and stomach smooth), and is mainly used for the treatment of summer dampness and colds, and the contraindications are still unclear, and it is recommended that patients follow the instructions of the doctor to use the medication. Patchouli Zhengqi Pill is a commonly used medicine for summer summer dampness colds and flu, which is composed of a number of traditional Chinese medicines with the efficacy of detoxification of epidermal dampness, regulating qi and neutralization, such as Atractylodes macrocephala, Angelica dahuricae, Semen ziziphi, Pericarpium chenpi, Poria cocos, Jujubes, Perilla frutescens, Patchouli, Picrosytum berries, and so on. The adverse reactions and contraindications of this product is not clear, it is recommended that patients take under the guidance of a traditional Chinese medicine practitioner to identify the evidence, not blindly self-medication, so as to avoid delaying the condition, and also pay attention to the period of time during the drug should not be taken at the same time nourishing traditional Chinese medicine, the product is prohibited to those who are allergic to allergies, allergic people should be careful.