Ime 14 and train 4 mile about 3 too 4 times a week
I Have running trainers but run my 4 mile on concrete, is this too much for a 14 year old?
But the main problem is ive been getting a pain that when i run it hurts and make me slow down, its just below the knee cap and when i press against it it feels bruised. It takes a few days to go but when i train again it comes back after a couple of training sessions...
Is it shin splints? but arnt they further down the lower leg?
Mines kind of just below the kneecap starting on the upper bone of the lower leg, do I need to shorten my distance? should i see my gp about it?
It gets worse if I go out and train again, meaning i have to miss trainign sessions to recover but it usually returns a few sessions after
any advice would be much appreaciated

(its not hurting anywhere on the knee cap, basically below it on the upper leg, couple of centermeters from knee cap)
Thankyou =]