I have sjogrens and dry eye. I also have Lupus which has caused me to have photosensitivity. Lately though at night while still awake, I can hardly get relief from any light, even with my eyes closed, I am bothered by light, I squint and then get a headache. While asleep I see colors of light, of which make designs. It s is very similar to the hallucinations I had once in the hospital while on strong pain medication. I am on restates for dry eye. What is going on? Should I be worried?