Patchouli Zhengqi Shui is a kind of commonly used Chinese patent medicine, the effect is to relieve the surface of dampness, the rationalization of qi and the middle, its use is oral, and there is no foot soak this method of use. Patchouli Zhengqi Shui is composed of Cangzhu, Chenpi, Jiang Houpu, Angelica dahurica, Poria and other traditional Chinese medicines, with the effect of relieving surface dampness, regulating the qi and the middle, and is commonly used in the treatment of colds and flu caused by external wind-cold, internal dampness, or summer summer dampness, and is effective in relieving headache, nausea, vomiting, abdominal distension, diarrhea, etc. However, there is currently no Chinese medicine available for this purpose, so it is not recommended to take it by mouth. However, there is currently no clinical use of patchouli water for foot soaking, and its proper use is oral intake. It should be noted that people who are allergic to alcohol and the ingredients contained in the drug are prohibited, and at the same time, it is not advisable to take tonic Chinese medicine at the same time during the use of the drug. In the clinical use, should go to the regular hospital, in the identification of Chinese medicine practitioners under the guidance of the use of the drug, so as not to delay the condition or adverse reactions, do not believe the rumors of the prescription.