Four-Gentlemen Decoction is a representative formula which belongs to harmonizing and releasing formula.

A. Genuine Qi has been damaged
B. Blood has been damaged
C. Body fluids has been damaged
D. Yin-Yang has been damaged

A. Cold
B. Pain
C. Blood stasis or epilepsy
D. Fire

A. Deficiency of Kidney-Qi and Kidney-Yang,
B. Yang excess
C. Blood stasis
D. Water retention

A. Dark or dusky complexion
B. Cold-aversion with cold limbs
C. Soft and low voice
D. High fever