Table 2.

Criteria for scoring the basic symptoms of cold and heat constitution models.

Indicators	0	1	2
Nose and lips	Pink	Pale white	Red
Toe claw	Pink	Pale white	Red
Tongue	Pink	Green and purple	Red
Feces	Normal shape	Soft rotten	Dry and hard
Temperament	Docile	Indifference	Irritable