Table 2.
Symptoms categories encountered in all subjects of the sample.
| Symptoms | Number of complaints of patients | |
|---|---|---|
| n | % | |
| Visual fatigue | 22 | 20.0 |
| Headache | 16 | 14.5 |
| Dry or gritty eyes | 14 | 12.7 |
| Sore eyes | 12 | 10.9 |
| Blurred vision | 11 | 10,0 |
| Ocular pain | 9 | 8.2 |
| Red eye | 7 | 6.4 |
| Excessive sensitivity to light | 6 | 5.5 |
| Lack of concentration | 2 | 1.8 |
| Excessive blinking | 2 | 1.8 |
| Eye turn noticed | 2 | 1.8 |
| Difficulty in performing schoolwork | 1 | 0.9 |
| Words appearing to move or jump at near vision | 1 | 0.9 |
| Difficulty in focusing from one distance to another | 1 | 0.9 |
| Avoiding near task | 1 | 0.9 |
| Tearing | 1 | 0.9 |
| Pulling eyes | 1 | 0.9 |
| Feeling sleepy | 1 | 0.9 |
| Total | 110 | 100 |