The information provided here is not a replacement for a doctor. You shouldn't use it for the purpose of self-diagnosing or self-medicating but rather so you can have a more informed discussion with a professional TCM practitioner.
Because it is a key herb in Gua Lou San, a herbal formula indicated to treat the pattern '' (a pattern with breast eczema as a symptom)
Its main actions are: Clears Phlegm-Heat conditions with thick difficult to expectorate sputum. Regulates the Qi of the chest and relieves constriction and swellings of the chest and Lungs. Lubricates the Intestines.