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Table 1 The scores of throat tissue

From: Anti-inflammatory effect of Ganluyin, a Chinese classic prescription, in chronic pharyngitis rat model

Score Appearance
0 Throat tissue is light red, the surface is moist and shiny, no
secretions, no congestion, swelling and other pathological phenomena.
1 Bad gloss of throat tissue, a small amount of secretion, a small
amount of acute congestion.
2 Tissue color dark red, poor color, secretion, and accompanied by acute, mild swelling and other phenomena.
3 Pharynx tissue is dark red and dark, mucus secretion is greatly increased, acute congestion, swelling is obvious