There is no clinical claim of the top ten effects of Platycodon grandiflorum; the effects of Platycodon grandiflorum are to promote the lungs, dispel phlegm, benefit the pharynx, and expel pus. Platycodon grandiflorum is a kind of traditional Chinese medicine, which is the dried root of Platycodon grandiflorum, family Platycodonaceae. Its flavor is bitter, pungent and flat, and it belongs to the lung meridian, with the effect of promoting the lung to dispel phlegm, diaphoretic, and draining pus. Clinically, it is mainly used for the treatment of cough and phlegm, chest tightness, sore throat, loss of voice, lung carbuncle and pus. It should be noted that it should not be used in the treatment of Qi reversal, vomiting, choking, vertigo, coughing up blood, etc. It is also used in the treatment of coughing up blood and coughing up blood. Excessive use of Platycodon grandiflorum may lead to nausea and vomiting. Chinese medicine should be used under the guidance of a professional Chinese medicine practitioner, and should not be used blindly on its own, so as not to cause adverse reactions.