Ephedra Soup is a traditional Chinese medicine formula. It is an antidepressant agent, with the effect of sweating and relieving the surface, promoting the lung and calming asthma. It is used for treating the symptoms of external wind-cold syndrome. Malignant cold and fever, head and body pain, no sweating and wheezing, thin white tongue coating, floating tight pulse. Clinically used in the treatment of cold, influenza, acute bronchitis, bronchial asthma and other wind-cold surface solid evidence.