Introduction:Yigan Qingfei, a traditional Chinese medicine formula, has been widely used to alleviate symptoms of respiratory conditions such as cough, sore throat, and fever. However, many patients often wonder how long they should continue taking this r...

In the pursuit of radiant, healthy skin, many of us turn to a myriad of skincare products and treatments. However, sometimes the answer lies not in external solutions, but in the balance of our internal health. Enter the Yigan Qingfei Pill, a traditional...