Can anybody help me i am at a loss with my doctors, my son has been limping now for 4 weeks it isnt always on the same leg, hes somtimes very unsteady on his feet and has trouble climbing sometimes he also dosent run very fast, he was late reaching all his milestones but did it eventually, he can get up from a sitting or lying position ok though, does any of this sound similer 2 any of you? he has had xrays and basic bloods done all come back ok.

Please help xxx