I'm in that "block" space now. I know it will pass though, it always does.
I find that advice to photograph with your eyes while you move through the world to be good, productive, advice. I always find some inspiration just being able to see a good photo, even if I don't actually photograph it. And, the things I see become part of my "background" when I do start shooting again. Helps direct my focus and subjects, etc.
Bottom line. Don't stress. Just enjoy being able to "see" and do that. Shooting will come along in time.