I'm worried because my eyesight keeps getting worse.

I had pretty good eyesight.

At some point, I started to be unable to see small letters.

I have often heard that people with good eyesight suddenly experience a decline.

I've been worried because I've felt my eyesight worsening for a few years now.

It would be good to go to the ophthalmology clinic and get a check-up, right?

I'm getting older, so I'm worried about presbyopia, and my worries keep piling up.