China Herb External Damp (Huo Xiang Zheng Qi Shui)

External Damp (Huo Xiang Zheng Qi Shui) was released from the Song Dynasty “Tai Ping Formulas of welfare dispensary”, which has a history of more than 1,000 years. It has the effect of expelling exterior Damp, regulating Qi and harmonizing the Stomach. External Cold leads to Damp, which disturbs Stomach and Intestine. It manifests as acute abdominal pain, nausea and vomiting, bowel diarrhoea, fever and chills, headache, chest fullness, greasy tongue coating, which is now called acute gastroenteritis or a gastrointestinal type cold or flu and can also be used for food poisoning, travelers’ diarrhoea. Chinese medicine believes that the new coronavirus pneumonia outbreak in the world in 2020 is caused by a Cold and Damp epidemic. The External Damp disperses Cold and Damp, regulates the gastrointestinal Qi, avoids the turbidity. Therefore, it is widely used in the early prevention and treatment of coronavirus.