Diary - Since high school, when I get tired, I might have some visual issues.

[Maybo]

This is an entry from my diary. Please check it and correct any mistakes.

Since high school, when I get tired, I might have some visual issues. I would see black dots and patterns of barcodes. My doctors checked my eyes, and they said I didn't have any problems and they couldn't find the reasons. Those symptoms had disappeared for a period of time, but recently, they've appeared again.

 

[teechar]

Since high school, Whenever I get tired, I might have some visual issues with my vision.

or

Since high school, When I get tired, I might sometimes have some visual issues with my vision.

And this has been the case since my high school days.

I would see black dots and patterns of barcodes. My doctors checked my eyes, and they said I didn't have any problems and they couldn't find the reasons. Those symptoms had disappeared for a period of time, but recently, they've appeared again.

 

[Tarheel]

@Maybo If you are seeing barcodes the problem is not with your eyes. Instead, your brain plays tricks on you when you get tired.