What is Qi?

Qì · 气 · Fundamental Theory

The vital life force or energy that animates all living things and circulates throughout the body, performing various functions like warming, transforming, protecting, and holding. It is the fundamental substance of the universe.

Category

Qi belongs to the Fundamental Theory group of Traditional Chinese Medicine terminology. Browse the full TCM glossary or the related terms below.

Related Fundamental Theory terms

BloodBody Fluids (Jin-Ye)Controlling Cycle (Ke Cycle)EarthFireFive Phases TheoryGenerating Cycle (Sheng Cycle)HolismInsulting Cycle (Wu Cycle)Interdependence of Yin and YangJing (Essence)Meridians (Jing-Luo)MetalMutual Opposition of Yin and Yang

Frequently asked questions

What is Qi in Traditional Chinese Medicine?

The vital life force or energy that animates all living things and circulates throughout the body, performing various functions like warming, transforming, protecting, and holding. It is the fundamental substance of the universe.

What category does Qi belong to?

Qi is part of the Fundamental Theory group of TCM concepts.

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⚠️ This page is for general education and is not medical advice. Acupuncture is a traditional practice; evidence varies by condition and study quality, and individual results differ. It does not replace diagnosis or treatment by a licensed professional. Always consult a qualified acupuncturist or physician.