Computer screens emit blue light, which can cause eye damage over time.

Most people are familiar with the dangers of UV light. It can cause sunburns and skin cancer. What many people don’t know is that blue light, which is also a form of UV light, can cause eye damage.

Exposure to blue light can cause macular degeneration, a condition that leads to vision loss. It can also cause cataracts, a condition that leads to cloudy vision.

There are several ways to protect your eyes from the dangers of blue light. One is to wear sunglasses that block blue light. …