What are the functions and effects of Li Fei San?

Generally, the effects and functions of Li Fei San (Lungs Regulation Powder) include clearing heat and resolving phlegm, relieving cough, alleviating asthma, moistening the lungs and nourishing yin, relaxing tendons and promoting bone mending. It is recommended to use this formula under the guidance of a qualified traditional Chinese medicine practitioner to avoid self-medicating without proper diagnosis. Detailed explanations are as follows:

1. Clearing Heat and Resolving Phlegm

Li Fei San contains medicinal ingredients such as Platycodon root (Jie Geng) and Fritillaria bulb (Bei Mu), which effectively clear heat toxins from the lungs, reduce phlegm production, and promote easier breathing. These components provide significant effects of clearing heat, detoxifying, and resolving phlegm.

2. Cough Relief

Ingredients in Li Fei San such as Apricot seed (Xing Ren) and Pinellia tuber (Ban Xia) can moisten the lungs, relieve pulmonary discomfort caused by coughing, and facilitate the expulsion of phlegm, thereby alleviating cough symptoms. This formula has the effect of relieving cough and asthma, making it suitable for treating symptoms such as cough and shortness of breath.

3. Alleviating Asthma

Ephedra (Ma Huang), one of the components in Li Fei San, has the function of dispersing lung congestion and relieving asthma. It can dilate the bronchi, alleviate bronchial spasms, and treat symptoms such as wheezing and difficulty breathing caused by bronchial asthma or chronic bronchitis.

4. Moistening the Lungs and Nourishing Yin

Medicinal ingredients such as Lily bulb (Bai He) and Ophiopogon root (Mai Dong) in Li Fei San have the effect of nourishing yin and moistening dryness. They can nourish the lungs, prevent lung dryness, and help alleviate symptoms such as prolonged dry cough, sore throat, and hoarseness. This effect is particularly suitable for chronic cough or pulmonary discomfort caused by excessive smoking or alcohol consumption.

5. Relaxing Tendons and Promoting Bone Mending

Li Fei San also has the function of relaxing tendons and promoting bone healing. It enhances local blood circulation, reduces swelling, and relieves pain, aiding in the recovery of injured tendons and bones. It can accelerate the healing of fractured areas, reduce post-fracture pain and swelling, promote tendon repair, and restore joint mobility.

During use, strictly follow medical instructions to ensure safety and effectiveness. Avoid increasing the dosage or prolonging the duration of use on your own to prevent adverse reactions.