I don't have luck with sunglasses either Mrs. Are you having floaters and flashing lights in your visual field or are you talking about looking at neon lights? I know with fibro and one other AI (adrenal fatigue possibly?) which I cannot think of at the moment, noises and extraneous stimulation effect the patient. This has been slowly happening to me. When the clinic is really busy and I have people talking over people, I just about freak out. Same goes for busy restaurants or parties. Three years ago I started to get spider web like floaters (really giant ones) in my eyes. I was afraid of a detached retina, went to eye doc and he could not find anything. It was just something that went on for a few days and then stopped.
Check with your optometrist about sun glasses.