I just got a recharge on my imagination battery. I went for a little get-away with my husband, who refused to let me talk about work. But to me, work isn’t really work. (well, maybe the editing part is) But I love writing, so it never feels like work. I found myself missing my computer, my office, and my writing music. My imagination was only let loose at night while I wasn’t busy.
By the time I got back I had all this want to type away stored up. And I’m enjoying it all the way. I always have heard how good it is for you to take a break, but to completely remove yourself from your beloved computer will build up your drive like crazy! At least for me it did.
So if you’re stuck, take a break. A real break. Don’t allow yourself into your office or near your computer for a set time, or day, or days. It’s the way the human mind works- you always want what you can’t have!
Shelley Martin Fiction 
But i hardly ever sit down and write and i only explode every 3 months xD lol
I often fear taking breaks–that I may lose momentum. But I totally agree with you, breaks have always helped me feel rejuvenated and excited to dive back in.