Lore, Another thing, it can also be some of your medications. Check to see if any of your medications can affect your eyesight. For instance Lyrica (which I know you don't take) but I read that it can affect your eyesight. Some medications are also otic toxic.
PS it never hurts to check twice before turning because of the way some people drive.

Dry eye can make your eyes feel itchy.

I think most of us do at the moment my eyes are dry just a bit.

I also tried transition eyeglasses years ago and it was impossible to get used to them.

Unfortunately I have found out this to be make the true. Fibromyalgia effects the nerves in your eyes causing disturbances. I also have a close friend who experiences issues and when she discussed it with her eye doctor he didn't make the connection causing her to constantly get new glasses. When I told her it might be a fibro related issue I still don't think she made the connection. The good news,while my eyes are still effected they have improved slightly as long as I'm not flaring. If you see an eye doctor let them know you have fibromyalgia and what would be the most beneficial thing for you. 💘💖