My eyes twitch often, not my entire eye, but the lower lid. why does it do that?

Question

My eyes twitch often, not my entire eye, but the lower lid. why does it do that?

Answer 1

My eyes do that from sleep deprivation and stress.  

Answer 2

that's happened to me

my doctor told me that I wasn't getting enough sleep...

that's what probably happening to you

Answer 3

Could be a magnesium deficiency.  There is plenty of magnesium in nuts.

Answer 4

lack of sleep....too much videogames....hyper.....you have tics?(i dont think you have tics)

Answer 5

I'm not a medical professional or anything but this might be a good place to start:

I had a similar problem where one of my eyes twitches occasionally.  It turned out the problem was I needed a new glasses prescription; the old one was slightly too weak in the twitching eye.  

I went to the optometrist, who gave me a new prescription, and the twitch stopped and hasn't come back since I got the new glasses.

Answer 6

mine did the same thing it is because you are strang with you eyes

Answer 7

This is an involuntary muscle spasm caused by a mild magnesium deficiency.

Get a magnesium supplement or eat foods high in magnesium, leafy green vegetable, grains and nuts.