No, wearing glasses will not cause wrinkles. Oppositely, Because of the decade of constant squinting, I now have crow's feet as well as forehead wrinkles. I would give anything to turn back the clock and cough up the money from the beginning.If you don't wear sunglasses for whatever reason, you're encouraging wrinkles! Look in the mirror and squint like the sun is in your eyes. See the lines that form? After so long they will become permanent lines.