While at my cousin's house, we were dancing to music and she turned on the strobe light, the ones they be having at clubs? Lol. It kind of bother me and my eyes, then gave me a headache. I'm afraid that it might trigger a seizure cause I heard that it can do that. But I did felt anxious, it passed. I'm trying not to worry. Has anyone experience this? And thanks for answering my post before. I'm going to try and quit caffeine or any sweet drink. Lol.