The main ingredients of Huo Xiang Zheng Qi Shui are Cang Zhu, Chen Pi, Hou Pu, Bai Zhi and Huo Xiang, etc. It can be taken orally to treat summer heat stroke, external wind chill and summer cold. In addition, a few drops of Huo Xiang Zheng Qi water added to warm water soaking feet, can also treat foot odor, directly with this product can also be applied to the navel to treat motion sickness and seasickness. However, this product also has side effects, some people taking or topical use of this product will appear skin redness, itching and other allergic symptoms, you need to immediately stop using this product and oral anti-allergic drug treatment, any drug should not be used blindly, it is best to let the doctor according to the condition of symptomatic medication.