Earlier quoted context omitted.
I'm still a student, but I pulled through something similar (trying to get into college), and I thought harder work would get me there. After a couple of months of sleeping 4 hours a day, and way too much coffee and ramen (some cram nights, I'd down 4 cans of nescafé,2 starbucks mocha's and 4 redbulls just to stay working, along with a bowl of cheap ramen to top it off), I started getting frequent colds, eye infectio…
This is happening to me right now. I struggle to find amid ground from working too hard and staying up till 4 am and working too little. Can you spare some advice?
If you have to work hard till 4 am to get school work done, you have a problem. You can group the problems though.
1. Wrong work Odds are you do some work that feels like you're working hard but won't get you anywhere. I had a knack for finding those and working myself stupid over them. "Biology poster? Museum Exhibit it is". Whilst that kind of work can teach you something, don't fret it, and prioritize.
2.Too much work. Don't follow in my footsteps and become an academic masochist. As said above, prioritize and cut things that aren't means to an end/enjoyable. Working on an important academic project you enjoy? Bullseye, it stays. Studying for a major exam that you require for graduation but hate? Dispatch it cleanly and quickly. There's techniques for that. Jamming on the guitar with friends? Sure, you have to relax after all. Working on a worthless elective class you hate? Do yourself a favor and chop it.
3. Handling work the wrong way I'm down to 2 hours study for a 1 hour lecture (I think you can go lower), but I have friends who spend 5 on the same thing and grasp less. Is it because my friends are stupid? Hopefully not. But they tackle it the wrong way. Efficiency whilst studying will help you cut a lot of time off.
Also, understand that we run on cycles. Sleep/Wake, Work/Rest, etc. Every project I did where I tried fighting that fact (Staying up all the time, working all the time) turned into a burning wreck. So learn how you cycle, and work with it, not against it. Trust me, it makes your life easier.
Of course, I could rant on, but most of my mental images of dealing with these issues are really strange (So studying is like a multi-stage conversion-funnel where I try to optimize for x?), so I'll just recommend you the blogs of Cal Newport and Scott H Young. http://calnewport.com/blog/ http://www.scotthyoung.com/blog/
PS: You can get to little done for your taste, but working too little is mistaking the means for the end.