What's it called when your eyes go out of focus randomly?

[Port O'Connor]

Help!!! My eyes will have trouble staying focused sometimes.

[Monahans]

Maybe you are too tired. Sometimes my eyes go out of focus when I am too tired. And they hurt too. Besides, I also can't focus my mind. But these symptoms will disappear after I have a good rest. So maybe you also need to have a good rest if you feel tired.

[Port Orange]

Tiredness may lead to this. But I still suggest you to have your eyes checked to see if there is a problem. Or sometimes it means that you may need to buy a pair of glasses to help you with this.

[Monango]

If you are extremely drunk, you may suffer from this too. But if this happens to you when you are sober, you may need to see an optometrist immediately. Hope this helped!

[Port Orchard]

I don't know what this is called.However, if you are not diabetic or have high blood sugar, a very likely reason may be dehydration - easiest cure will be to drink large amount of water and learn to always keep your body hydrated. High sugar? you are still lucky your body mechanism is directly telling you your sugar level is creeping up due to a recent consumption of high sugar. Generally this tapers off as your sugar level starts to decrease and your vision improves again. Obtain a glucometer and test your sugar level when the eyes start to feel blurry. See a doctor