Both the psychological and physical impact of stress on the body can be devastating. Distracting yourself from the issue can only really provide temporary relief. Attack the problem. I know it sounds lame, but begin by trying to write down exactly how you feel. Don't try to solve anything, just write it down. Get your thoughts out your head. Order and examine each problem, worry and fear. Now create a new list. Remember the reasons why you're here. Write down your goals, your ambitions and all the things that you want to achieve. You want good things, you want to be proud and to succeed. Acknowledge and be proud of all the things you have already achieved. Most importantly, remember your motivation. Don't give up.