Whats wrong?

on wednesday i woke up and walked around for a bit than get a pain contained by my bum and right leg. I have a bit of a lifeless and it gets definite sore from me getting up when i rest it. it is so sore to sit down on the toliet, i dread going. i never did anything to do, i find this strange what happen? what do i do? the subsequent day its stiff but doesnt hurt as much. but i never used it . it did start to be sore at work and the outline of a rational size bruise is appearing.

Answers:

help me please?

It sounds like it could be the sciatic brashness, but thats just my guess. Try the Web Doctor for the best answer.

my son is 13 and for some weeks very soon has complained that the side of his knees hurts when he walks?

Could you own squatted down sitting on your heel? or even sat on the brim of a desk or chair?
If not the merely other thing I can deliberate of Is you might have pinched a sciatic courage and then while surrounded by pain rubbing the most bleeding spot(your bum) you made a bruise.