Patchouli Zhengqi Shui has the effect of relieving surface dampness (relieving the evil of external sensation and removing the dampness in the body), which is effective in removing dampness from the body when there is dampness inside the external sensation of wind and cold, or when there is summer dampness in the summer. Patchouli Zhengqi Shui is a kind of proprietary Chinese medicine, mainly composed of Cangzhu, Dabu Pi, Sheng half-sia, Bai Zhi Zhi, Poria, Chen Pi, Hou Pu and other traditional Chinese medicines, which has the efficacy of relieving surface dampness, regulating qi and zhong (regulating the qi of the spleen and stomach, so as to make the functions of the spleen and stomach smooth). This medicine is mainly used for the treatment of cold and flu caused by external wind-cold, internal dampness stagnation (stagnation of dampness in the body due to excessively cold diet), or summer dampness, and is effective in treating symptoms such as chest and diaphragm constriction, distension and pain in the epigastric region (abdomen), vomiting and diarrhea, and headache with heaviness. It should be noted that the drug may cause nausea, vomiting, rash, itching, dizziness, palpitations, flushing and other adverse reactions, allergic to alcohol and allergic to the ingredients contained in this product is prohibited. If the dampness is heavy and needs to be drained, it is recommended to consult a doctor in time, do not self-medicate.