TMJ Locked Jaw?

I have had TMJ Locked jaw for about 6 months now, and it used to pop and click for about 2 years but now it is stuck and i can hardly open my mouth! I can't eat much and it hurts so much. It is such a problem! I've saw dentists, doctors, specialists and orthodontics, but they said i have to live with it, and i really can't do this any longer! There must be someone someone can do? :( I am 16 :(