Da Qing Long Tang (Major Blue-Green Dragon Decoction)

Da Qing Long Tang (大青龍湯) strongly induces sweating to release exterior wind-cold excess while clearing interior heat; for a tight exterior wind-cold pattern complicated by interior heat and irritability.

Dà Qīng Lóng Tāng  ·  大青龍湯  ·  Major Blue-Green Dragon Decoction

English Name

Major Blue-Green Dragon Decoction

Classical Source

Shang Han Lun, c. 220 CE

Ingredients

Actions & Functions

  • Releases exterior wind-cold (excess)
  • Clears interior heat and relieves irritability

Indications

Exterior wind-cold excess with interior heat: strong chills and fever without sweating, body aches, and irritability and restlessness.

Tongue & Pulse

Tongue: thin white coat. Pulse: floating, tight and forceful.

Modifications

A strong diaphoretic – stop once sweating is achieved.

Cautions & Contraindications

Potent; contraindicated in exterior deficiency with sweating and in qi/yin deficiency.

About Attilio

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

Check Also

PubMed research

Complementary Therapies Including Tai Chi Show Physiological and Psychological Benefits for Chronic Obstructive Pulmonary Disease Patients

Research summary (Tai Chi): Effects of complementary therapies on physiological and psychological outcomes in chronic obstructive pulmonary disease patients: A systemat - Respiratory medicine, 2026.