How long you need to drink patchouli water to get rid of dampness needs to be determined according to the individual’s constitution and condition, and cannot be generalized. Generally speaking, if you take the medicine for three days without symptomatic relief, you should stop taking the medicine and consult a doctor. The specific medication time to follow the doctor’s instructions. Huo Xiang Zheng Qi Shui is a kind of proprietary Chinese medicine, which has the functions of relieving the surface and resolving dampness (relieving the evils of external sensation and getting rid of the dampness in the body), regulating the qi and neutralizing the middle (regulating the qi of the spleen and stomach to make the function of the spleen and stomach smooth). This product is mainly used for the treatment of colds and flu caused by external wind-cold, internal dampness stagnation (the stagnation of dampness in the body caused by too cold diet) or summer summer dampness (the body is easily violated by summer heat and dampness in summer), with symptoms such as headache, heaviness, chest and diaphragm constriction, epigastric distension and pain, vomiting and diarrhea, as well as gastrointestinal colds and flu with the above symptoms. Adverse reactions such as nausea, vomiting, skin rash and itching may occur when taking this product. It is prohibited for those who are allergic to this product and alcohol, and should be used with caution for those with allergies; it is not recommended for use by children, pregnant women and nursing mothers; patients with severe chronic diseases and the elderly and infirm should take it under the guidance of a physician. This product should not be overdosed or long-term use. It is recommended that patients standardize the use of medication under the guidance of a doctor, do not take medication without authorization.