Huo Xiang Zheng Qi Liquid is effective in relieving symptoms and resolving dampness, regulating qi and harmonizing the middle. Clinically, it can be used to treat some colds caused by summer dampness, like headache, dizziness, dizziness, heavy head, as well as chest tightness, stomach distension, nausea, vomiting, diarrhea and other gastrointestinal colds. The drug can significantly regulate the peristalsis of the stomach and intestines, and has a certain adjustment effect on the gastrointestinal dysfunction that occurs in many patients, and it can also be anti-viral and anti-bacterial. For pathogens to carry out a certain resistance effect, can be anti-inflammatory, anti-allergic, and the drug can also be antipyretic and analgesic, for some of the patient’s discomfort symptoms, especially the symptoms of dampness in the body, with obvious relief.