If all of a sudden, your monitor or laptop screen looks yellowish or off its usual color, then there can be multiple reasons for that. It could be because of the misconfigured color profile or ...

Does your iPhone screen have a yellow tint? This could be because a feature called Night Shift is turned on, but if your handset is one of the iPhone 12 series it may well be part of a wider problem.

Many people use their electronic devices, including phones, tablets, and computers, for extended periods. Companies now sell screen protectors that reportedly block blue light and benefit eye health.

Blue light -- the kind from your smartphone, tablet, TV, and even energy-efficient light bulbs -- is not necessarily damaging to the eyes but can trigger eyestrain and lead to a range of health issues ...