Can't focus eyes when tired?

Answer 1

== == == == I'm not 100% sure, but I think it's because they become drier.

Yes, this is because they get dried out and also because of the blood pressure in the eye. If you work on the computer all day simple eye excercises can prevent this. It is caused by dryness. Try using systane ultra drops 2xday.

Answer 2

Do you read a lot, or use the PC a lot ? Both of these will contribute to eye strain/tiredness. If you are wearing glasses perhaps you need to check as to if they are the right ones for your eyes.

Answer 3

The eyes tire and become strained when they are overused. The eye is attached to muscles, which like any muscle can become overworked from prolonged use. Eye strain can lead to pain, around the socket and inside the eyeball itself; a feeling of pressure; headaches; blurred vision; burning; itching; redness; dry and gritty. It can cause changes in vision, as the eye strain worsens.

Answer 4

When your eyes are heavy it may mean that you are tired so you can barely keep your eyes open or it can mean that you have heavy lidded eyes. if you have heavy lidded eyes you pretty much have big eyelids.

Answer 5

Eyes are a complex system. Lots of things can go wrong and when you're tired, it may just be that the muscles are not responding as required. The answers that tell you to see an eye doctor may be poorly thought out. Everyone can potentially get tired eyes and lose focus when sleepy.

Answer 6

Closed is the usual or normal position of sleep. Heavy eyes are trying to close and you need sleep.

Answer 7

that's a good question! lol...don't know though,but good way to prevent them: sleep more and wear concealer!!!!!!!!!!!!

Answer 8

Because of Joey Bertagna

Answer 9

yes they do