Additional..........
Need to start looking after my eye sight, so 10min break every hour and a few mins with my gel cold pack and dry eye drops every morning, I HATE putting them in.
I spend upwards of 18 hours a day staring at a screen as it's both my profession and my hobby. My eyesight hasn't really gotten worse, but I'm sure it's just waiting around the corner. I try to maintain proper screen time and look away to focus on something else far away for a few minutes if I feel any strain. Also, keep your distance from your screen and use a tool like flux.
You should find a local optometrist. You may have an underlying condition such as astigmatism that could be exacerbated by the screen. They sell special glasses, that while pricey, are a god send for people with these issues. If you know the condition it can be treated.
