Fang feng tong Sheng wan (防风通圣丸) is a traditional Chinese herbal formula that is commonly used to support the respiratory and immune systems.
Fang feng tong Sheng wan is believed to work by clearing heat, resolving toxins, and dispelling wind from the body, according to traditional Chinese medicine theory.
This formula is often used to alleviate symptoms associated with the common cold, flu, allergies, and respiratory infections.
 
Typical signs of this body state include a feeling of heat but no sweating, a feeling of fullness in the abdomen, a firm body, head and throat discomfort, a thick tongue, thick mucus, dark and low volume urine, dry stools, and a tendency to develop skin eruptions such.