Do you carry the genetic mutation that allows you to see up to 9 million more colours than everyone else?

Hypermetropia (long-sightedness) is a common eye condition where nearby objects appear blurred, but your vision is clearer when looking at things further away.

Photo by Derek Thomson on Unsplash<

Astigmatism is a common condition where the cornea or lens is irregularly shaped.

A twitching eyelid is very common and it’s likely that you’ve experienced it before.

Dry eye is a common condition where your eyes don’t produce enough tears (or where the tears evaporat