Patchouli Zhengqi Shui smeared on the soles of the feet generally have no effect, this product is an internal drug, has the effect of regulating qi and medium, used for external wind-cold, internal injuries, dampness stagnation (diet is too cold and cold and other reasons leading to stagnation of dampness in the body) and other causes of the cold. Patchouli Zhengqi Shui is a proprietary Chinese medicine, composed of Chen Pi, Poria, Semen Ha and Perilla leaf oil. Its effects are to relieve the surface and resolve dampness (relieving the evil of external infection and getting rid of dampness in the body), regulate qi and harmonize the middle (regulating the qi of the spleen and stomach, so as to make the spleen and stomach function smoothly). Huo Xiang Zheng Qi Shui is a drug for internal use, smearing on the soles of the feet has no obvious effect, and is generally not used externally. This medicine is mainly used for treating colds and flu caused by summer heat and dampness (the body is easily invaded by summer heat and dampness in summer), or external wind-cold and internal dampness stagnation (the stagnation of dampness in the body caused by a diet that is too cold or too cold, etc.), which manifests itself as distension and pain in the epigastrium (abdomen), headache and dizziness, chest and diaphragm constriction, and vomiting and diarrhea. Adverse reactions to Iohexium Zhengqi Shui are that it may cause dizziness, itching of the skin, rash, vomiting, palpitations (rapid heartbeat, often accompanied by panic), and so on. This product contains alcohol and should not be combined with drugs such as cephalosporins and metronidazole. Contraindication is prohibited for those who are allergic to this product and alcohol. Note that the diet during the medication should be light; should not take tonic Chinese medicine at the same time. People with severe vomiting and diarrhea should go to the hospital in time. If you need to use Ioannis, you should strictly follow the doctor’s instructions to use the medicine, do not apply on your own to avoid causing adverse consequences.