Those who "resist four evils" have cold limbs. Both of them have cold limbs. However, the pathogenesis of the two drugs is different, the degree of cold in limbs is different (the latter degree is lighter), and the composition of prescriptions is far from each other.

Syndrome treatment:

Sini decoction is a representative prescription for the treatment of deficiency of yin and cold, and the corresponding pathogenesis is yang deficiency of heart and kidney, excessive yin and cold, aversion to cold without heat, crouching, clearing the valley, fine pulse, but drowsiness, etc.

Sinisan is a representative prescription for treating Jue syndrome caused by stagnation of shaoyin and yang. The corresponding pathogenesis is that shaoyin is unfavorable to cardinal, yang is depressed, and the hands and feet are not warm and the fingers are slightly cold.

Prescription composition:

Sini decoction consists of licorice, dried ginger and aconite.

Sini powder consists of licorice, immature bitter orange, Bupleurum and peony.