1 | During your headache, do you feel a greater sense of glare or dazzle in your eyes than usual by bright lights? | Yes | No |
2 | During your headache, do flickering lights, glare, specific colors or high contrast striped patterns bother you or your eyes? | Yes | No |
3 | During your headache, do you turn off the lights or draw a curtain to avoid bright conditions? | Yes | No |
4 | During your headache, do you have to wear sunglasses even in normal daylight? | Yes | No |
5 | During your headache, do bright lights hurt your eyes? | Yes | No |
6 | Is your headache worsened by bright lights? | Yes | No |
7 | Is your headache triggered by bright lights? | Yes | No |
8 | Do you have any of the above symptoms mentioned even during your headache-free interval? | Yes | No |