Yu Ping Feng San (Jade Windscreen Powder)

Yu Ping Feng San (玉屏風散) tonifies the qi and stabilises the exterior (the defensive qi), stopping spontaneous sweating and preventing recurrent colds.

Yù Píng Fēng Sǎn  ·  玉屏風散  ·  Jade Windscreen Powder

English Name

Jade Windscreen Powder

Classical Source

Yi Fang Lei Ju, c. 1320s

Ingredients

Actions & Functions

  • Tonifies the qi and stabilises the exterior
  • Stops spontaneous sweating

Indications

Defensive-qi deficiency: spontaneous sweating, aversion to wind, a pale complexion, and a tendency to catch colds frequently.

Tongue & Pulse

Tongue: pale with a white coat. Pulse: floating and weak.

Modifications

Combine with Gui Zhi Tang for persistent ying-wei disharmony.

Cautions & Contraindications

Not for sweating from exterior excess or yin-deficiency heat.

About Attilio

Doctor of Chinese medicine, acupuncture expert and author of My Fertility Guide and My Pregnancy Guide.

Check Also

PubMed research

Acupuncture Shows Sustained Benefits for Chronic Daily Headache Prevention in Adults, Meta-Analysis Finds

Research summary (Acupuncture): Utility of Acupuncture Therapy for Adult Chronic Daily Headache Prophylaxis: A Systematic Review and Meta-Analysis. - Medical science monitor : international medical journal of experimental and clinical research, 2026.