How to distinguish between yin deficiency constitution and yang deficiency constitution

The method of distinguishing Yin deficiency constitution from Yang deficiency constitution includes observing symptoms, checking tongue coating, feeling pulse, etc.

1. Observing symptoms

If there are five upset fever, flushed cheeks, dry throat, irritability, faint burning pain in the ribs, it is considered Yin deficiency constitution. If there are cold limbs, hot drinks, dizziness, pale face, fatigue and other symptoms, it is considered Yang deficiency constitution.

2. Checking tongue coating

If tongue is red and tongue coating is less, it may be Yin deficiency constitution. 3. If

pulse is fine, it is suspected to be Yin deficiency constitution. If pulse is slow and weak, it is suspected to be Yang deficiency constitution.