Definitely worth seeing your optometrist about that or get a referral for an opthamoligist rather than optometrist
More qualified

As I am also diabetic, I have my eyes tested yearly; I have been supplementing with Lutein with Zeaxanthin for a couple of years now, and my eyesight continues to stay well. My wife's eyesight was progressively going downhill until I finally got her taking that supplement too; although it hasn't fully restored her eyesight, it has halted the downward spiral, and even improved a little. Hoping that you find some relief, and your eyesight improves...blessings...oGre

First ladies check your meds, even if you've been on them awhile, your body will let you know if its had enough of whatever. My vision dropped greatly because of one of the antidepressants I was taking. Had been on it nearly 2 mo. When things started getting a but, well, dark. Like all the light bulbs were 3ways and they were just on low. When I talked to my dr. They sent me to my optometrist. She is the one that suggested I talk to my dr about backing down and off the med to check it out. Sure enough after about 2 1/2 months things started looking brighter. Not everything is good for everyone, and let's face facts, meds, for us, dont always get the results hoped for.

It's not normal
Seek a second opinion

It's fibro and the nerves at the back of the eye