Huo Xiang Zheng Qi Shui can be used for phlegm and dampness stagnation caused by the chest and diaphragm fullness and discomfort (chest tightness), epigastric distension and pain and other symptoms, but should not be used for a long time. And it is best to find a regular Chinese medicine practitioner for diagnosis and prescription, under the guidance of his treatment, so as not to delay the condition. Phlegm-dampness is generally due to the spleen is weak and dysfunctional transportation and transformation of the body caused by the water and dampness stopping due to the dampness and turbidity of the internal stopping, accumulated over time and transformed into phlegm, generally seen in the body of the obese people. There are many reasons for the formation of phlegm-dampness, such as an unbalanced diet, a preference for fatty, sweet, thick and greasy products, lack of exercise, and irregular living conditions. General treatment is based on strengthening the spleen and resolving dampness (strengthening the spleen and removing dampness). Pogostemon Zhenqi Water has the effects of relieving the symptoms, regulating qi and zhong (regulating the qi of the spleen and stomach to make the spleen and stomach function smoothly), and resolving dampness. It can be used for symptoms such as headache, nausea, vomiting and diarrhea, and distension of the epigastrium and abdomen caused by wind-cold externally, dampness and stagnation internally (the stagnation of dampness within the body due to eating a diet that is too cold and chilly, or feeling cold-dampness, dampness and heat from outside evils), or summer-dampness. During the use of Huo Xiang Zheng Qi Shui, the diet should be light, and should not be used at the same time tonic Chinese medicine, if the use of 3 days of symptoms are not relieved or other discomforts, please stop the medicine immediately and go to the hospital for medical treatment. The use of medication should be under the guidance of a doctor.