If you spend hours staring at screens each day, you have probably heard the advice. Every 20 minutes, look at something 20 ...

Excessive screen time can lead to a condition called computer eye strain. This is sometimes known as computer vision syndrome, or digital eye strain. It occurs because our eyes have to work hard when ...

I was about eight years old when I first got glasses. My mum had noticed me starting to shuffle ever closer towards the television, squinting at the screen, to watch Pokemon. I was reading Jacqueline ...