Vessels definitely 1 Any swelling above 2 mild Any amount different injected normal slight normal from normal 2 mod. 3 mod. More diffuse, deeper 2 mod. Obvious swelling Discharge with 3 4 crimson red with with partial eversion moistening of lids and severe 3 severe individual vessels not of lids adjacent hairs severe easily discernible Swelling with lids Discharge with Diffuse red half-closed moistening of lids and hairs and Swelling with lids considerable area half-closed to around eye completely closed IRIS Values Rating Normal 0 none above normal, congestion, swelling, circumcorneal injection, iris reacts to light 1 slight No reaction to light, haemorrhage, gross destruction 2 severe
Vessels definitely injected normal More diffuse, deeper crimson red with individual vessels not easily discernible Diffuse red 1 slight 2 mod. 3 severe Any swelling above normal Obvious swelling with partial eversion of lids Swelling with lids half-closed Swelling with lids half-closed to completely closed 2 mild 3 mod. 4 severe Any amount different from normal Discharge with moistening of lids and adjacent hairs Discharge with moistening of lids and hairs and considerable area around eye 2 mod. 3 severe IRIS Values Rating Normal 0 none above normal, congestion, swelling, circumcorneal injection, iris reacts to light 1 slight No reaction to light, haemorrhage, gross destruction 2 severe
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