Patchouli Zhengqi Shui does not treat foot odor. Patchouli Zhengqi Shui has the efficacy of relieving surface and resolving dampness (relieving the evils of external sensation and getting rid of dampness in the body), regulating qi and harmonizing the middle (regulating the qi of the spleen and stomach, so as to make the functions of the spleen and stomach smooth). Patchouli Zhenqi Shui is a proprietary Chinese medicine composed of patchouli oil, perilla leaf oil, Angelica dahurica and Magnolia officinalis, etc. It is used for colds and flu caused by external wind-cold, internal dampness stagnation (stagnation of dampness in the body caused by a too-cold diet, etc.), or summer dampness (the human body is susceptible to the invasion of summer heat and dampness in the summer), with symptoms such as headache, heaviness, lumpiness and tightness in the chest and the diaphragm, distension and pain in the epigastric region, vomiting, diarrhea and so on. It should be noted that it is not advisable to take tonic Chinese medicine at the same time during the period of taking the medicine; those who have severe vomiting and diarrhea should go to the hospital in time; this medicine contains ethanol (alcohol) 40% to 50%, after taking the medicine, it is not allowed to drive the machine, car, boat, mechanical operation and operation of precision instruments; it is not advisable to take it for a long period of time in strict accordance with the usage of the dosage; if you do not get relief from the symptoms in 3 days of taking the medicine, you should go to the hospital for medical consultation. From the efficacy and role of patchouli Zhengqi water, this drug does not have the role of treating foot odor. If you need to use the drug is recommended to be used under the guidance of a traditional Chinese medicine practitioner to identify the evidence, unauthorized use of drugs may cause adverse consequences.