Dancer's fracture or Jones fracture, I bet.
get to the orthopedists office and have it set and castes.
I did something similar and broke the fifth metatarsal in 2 places. Everything you describe sounds the same. Took about 3 weeks to heal well enough not to need the boot cast. It still get's sore when the weather changes though.
Beat the kid.
I'm in a boot and no weight on it for 2+ weeks. 10%-15% chance it doesn't heal on its own, requiring a pin. No thanks.
No driving your White BMW X5 to work then? :\
