Posted by Brian McArdle on December 11, 1999 at 10:19:15:

In Reply to: Allergic to sunlight? posted by John on November 11, 1999 at 11:55:25:

: In the summer when I leave an airconditioned building I often sneeze in direct sunlight. Is this an allergy or just a weird mental quirk?

I too have that allergy. I seem to sneeze in bright sunlight, especially if I tilt my head back. I think it might have something to do with the pollen in the air, but I'm not certain. I have hayfever, so this might be my problem.