Yes, I agree with the other posters. Get polarized, UV sunglasses, and do wear them both indoors and out, as needed. And you might want to consider transition type lenses that darken and lighten, as needed.
I wear prescription glasses that darken in bright light. I also have a pair of bifocals, for near and intermediate distance that I use at my computer, or for watching TV. My main pair is for driving, and are trifocals--far, intermediate, and near distances.
After my mother had cataract surgery, she needed to wear those large, extremely dark, almost squarish protective sunglasses when going out.
If anyone asks you why you are wearing sunglasses indoors, just tell them the truth--your eyes are very light sensitive. You have the right to protect your eyes from bright lights, and it doesn't matter what other people think about it, as far as style goes. Remember, pain is never in style, so go and get some nice shades!
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If a man does not keep pace with his companions, perhaps it is because he hears a different drummer.
Let him step to the music which he hears, however measured, or far away.--Henry David Thoreau