All you need is to lower your computer brightness. The blue light can damage your eyes. Apart from that, Use anti-reflective coating glasses that cuts harmful lights coming from your computer to your eyes. Follow 20-20-20 rules, it means at every 20 minutes interval, take rest for 20 seconds and look at a distance of 20 metres (Not to be precise). That shall reduce the stress on your eye muscles. For dry eye state of eyes, use artificial teardrops on a regular basis. people sitting on a computer forget to blink which is also known as “Computer Vision Syndrome”.