Knowing your interests, this may help:
My teacher always said that spending time around nature would help us feel better, find ourselves, and get inspired. SO if you can go for a long country walk. Take a camera, forget about everything and have fun. Take lunch with you and make it a day if you like!
She was right, at least for me, and I will be doing that soon. I only take my cell because I get lost - and I lose track of time (so mum can call and say "block head, it's DARK!! COME HOME!!" lol
...which she hasnt needed to do exactly
).
Also, this could help you (since lack of inspiration could be considered a block):
http://www.creativeburrow.org/index.php?topic=797.0