Why do my bones hurt when I run?

I am a senior in high school and I run track. I'm 5'4'' and I weigh around 100lbs. I'm a mid-distance runner and I occasionally sprint. I've been having this problem of my bones hurting on days that I run hard or sprint. The pain is focused around my...

For the past month or so, my legs have been feeling like they're aching and fatigued, and it feels like it's in my bones. I received an X-Ray and a bone scan to see if I had any stress fractures, but there were none. I am 16 years old and I've missed...

Last summer I was playing a very physical, full-contact game and got my arm stuck between two people. I felt my forearm bend between them, and couldn't pull away until it was quite painful. I thought "whew, that could have broken my arm!" and...

It started out just my right hip hurting, like an ache during running but then it would go away once I had been running a few minutes. This is my first spring track season and have been running regularly for over two months; I've had shin splints basically...

My parents think I'm complaining, but I'm a little concerned. When I run, my knees feel really painful and weak, and I can't "bounce" my legs if you know what I'm talking about. When I'm running, it's like when someone is so tired that they...

I am not sure if this has ever been asked and answered on this website before but my friend has gotten me worried so i just had to ask.. Everytime i seem to go for a run the day after my shin bone hurts alot to the point that walking is painful.... when...

ok, i run track for university of florida, and rolled my ankle about 14days ago, the trainers said that they think i bruised the interior of it by rolling it to where to bones pinched a tendon on the inside of my foot, the first few days it was sore...