Eye pain when looking at close up objects?

So recently I have begun to to get eye pain (strain) when looking at objects close up, my vision isn't blurry but it puts strain on my eyes, I have been watching a lot of Netflix on my iphone 4 lately when going to bed (up to two hours), the pain comes and goes, sometimes it's only comes up at night sometimes in the morning. I did a bit of research and I have symptoms similar to farsightedness yet I took an inline test which told me I'm close sighted. I would really appreciate a thoughtful and more lengthy answer. FYI I'm 15, a guy, and do swimming 2 hours everyday.

I forgot my passcode and I put my iphone 4 in recovery mode?

So It was in recovery mode but it switched and now its doing a ''iphone software update'' after its done doing this update will it let me restore it?

Added (1). And no you don't have to put the passcode to restore it there's another way to put it on recovery mode even if you forgot your passcode

Why won't my iphone 4s charge? - 2

When I reached 10% I started charging it, but it wouldn't charge. The percentage would just drop lower and when it reached 1% I unplugged it and it just turned off and I've been charging it for two hours but it still won't turn on.

I dropped my iPhone 5S in the toilet & didn't buy insurance?

So basically, I just got this phone 2 weeks ago and already damaged it… I tried the rice method and after 3 long days, connected it to iTunes because that's what it kept telling me to do but now i see a dark vertical grey line running across the phone… Incase if it works, will i still be able to get the Apple Care + and take my phone in for that inspection they do? What are my choices Please Help

Is there a fix for water damaged iphone?

So I dropped my iphone in some water on accident for about 10 seconds or less because I immediately pulled it out. Everything is working on my phone EXCEPT the volume buttons on the side is there any fix for that

HOW TO SCROLL TO TOP OF IPHONE MESSAGING?

I NEED TO GET TO THE BEGINNING OF THIS CONVO FAST BUT THERE ARE So MANY MESSAGES LIKE PROB OVER 15, 000. ITS I MESSAGE ON IOS7 IS THERE A Way TO GET TO IT FASTER I'm LOADING PREVIOUS MESSAGES BUT IT ISN't FAST ENOUGH. I TRIED TO SEARCH THE MESSAGE AND FOUND IT BUT ONCE I CLICKED ON IT, IT ONLY BROUGHT ME TO THE CURRENT CONVERSATION. IS THERE ANY Way TO GET TO THE TOO OF MY CONVERSATION Really FAST?