Sensitivity to light

This morning when I woke up, I don’t remember having a headache. Still, I seem to have more of the same headache from last night, now that I’m back at work. I’d like to belive it’s a problem with the glare from the awful, awful lights here. Other people have complained about getting headaches from the lights here, so at least I wouldn’t be imagining it if I thought that was it. I hope it isn’t just stress. If I’m getting so stressed out just by coming to work that I have painful headaches, I’m pretty bad off.