Yu Ping Feng San
Overview
Yu Ping Feng San is a classic traditional Chinese medicine formula used to supplement Qi and secure the exterior, and has been widely used in later medical texts.

Formula Composition
Yu Ping Feng San consists of Huang Qi, Bai Zhu, and Fang Feng.
Note: The specific formulation ratios may vary among different sources and dosage forms; please follow the instructions for the actual product.
Traditional Actions and Indications
Yu Ping Feng San is traditionally used for manifestations associated with an insecure exterior due to exterior deficiency, including easy sweating, aversion to wind, relatively low physical strength, and recurrent discomfort resembling external pathogens. Modern use generally focuses on people with constitutional deficiency, spontaneous sweating, and susceptibility to external environmental influences; the constitution and specific symptoms should be considered.
Precautions
- When experiencing a high fever or pronounced symptoms of acute infection, Yu Ping Feng San should not be used as a stand-alone antipyretic or anti-infective medication.
- The causes of recurrent colds vary among different constitutions; avoid prolonged self-administration while overlooking underlying conditions.
- Pregnant women, breastfeeding women, children, older adults, and people with chronic conditions are advised to consult a qualified professional before use.
- The dosage and course of treatment may vary among different products; follow the package instructions or professional advice.
