Table 1.

Questionnaire

No.	Symptoms	Frequency			Severity			Bothersomeness
1	Light bothering	0	1	2	0	1	2	0	1	2
2	Foggy vision	0	1	2	0	1	2	0	1	2
3	Blurred vision	0	1	2	0	1	2	0	1	2
4	Double images	0	1	2	0	1	2	0	1	2
5	Haloes	0	1	2	0	1	2	0	1	2
6	Excessive blinking	0	1	2	0	1	2	0	1	2
7	Foreign body sensation	0	1	2	0	1	2	0	1	2
8	Lacrimation	0	1	2	0	1	2	0	1	2
9	Itchy eye	0	1	2	0	1	2	0	1	2
10	Burning eye	0	1	2	0	1	2	0	1	2
11	Red eye	0	1	2	0	1	2	0	1	2
12	Orbital pain	0	1	2	0	1	2	0	1	2
13	Ocular heaviness	0	1	2	0	1	2	0	1	2
14	Headache	0	1	2	0	1	2	0	1	2
15	Sickness	0	1	2	0	1	2	0	1	2
16	Fatigue	0	1	2	0	1	2	0	1	2
17	Dizziness	0	1	2	0	1	2	0	1	2
18	Difficulty in digesting	0	1	2	0	1	2	0	1	2