S. No. | Parameters | Description | Score |
1 | Blurring of vision | Not afflicted in vision | NAA |
Very severe: no outline of image seen | 1 | ||
Severe: outline seen but no shape | 2 | ||
Moderate: both outline and shape seen but blurred | 3 | ||
Mild: very slight blurring | 4 | ||
Becomes normal | 5 | ||
2 | Pain-eye | Not afflicted in vision | NAA |
Very severe: IV analgesics required | 1 | ||
Severe: IM analgesics required | 2 | ||
Moderate: oral analgesics required | 3 | ||
Mild: tolerable, no medication required | 4 | ||
Becomes normal | 5 | ||
3 | Fatigue-eye Asthenopia | Not afflicted in vision | NAA |
Very severe: all the time eyes closed | 1 | ||
Severe: can open eyes but do not follow direction | 2 | ||
Moderate: can open eyes and follow direction | 3 | ||
Mild: open eyes continuously but difficulty occasionally | 4 | ||
Becomes normal | 5 | ||
4 | Itching of eye | Not afflicted in vision | NAA |
Very severe: constant | 1 | ||
Severe: for a period of 2 - 4 hours | 2 | ||
Moderate: for a period of 8 - 12 hours | 3 | ||
Mild: 1 to 2 occasions of itching | 4 | ||
Becomes normal | 5 | ||
5 | Burning sensation of eye | Not afflicted in vision | NAA |
Very severe: constant | 1 | ||
Severe: for a period of 2 - 4 hours | 2 | ||
Moderate: for a period of 8 - 12 hours | 3 | ||
Mild: 1 to 2 occasions of burning | 4 | ||
Becomes normal | 5 | ||
6 | Redness of eye | Not afflicted in vision | NAA |
Very severe: full sclera involved and constant | 1 | ||
Severe: peripheral sclera clear | 2 | ||
Moderate: around pupil redness | 3 | ||
Mild: redness occurs for some time in the day | 4 | ||
Becomes normal | 5 |