It's not twitching your eye, but your eyelid's muscles. There are some possible causes, ranging from lack of sleep to stress to dehydration. image credit by What is eye twitching? Your eye is not moving

Fasciculations are brief involuntary muscle contractions. Diffuse means they can happen in any voluntary ("skeletal") motor unit. Mine started out-of-the-blue in April 2016. On average I get

Eyelid Twitching: Twitching of the eyelid is sometimes a very disturbing sensation for us. It can be ignored if it’s for sometime like a minute or seconds. But its very disturbing when it get prolong.