Hello and welcome to the forum.
I'm sorry to hear about your son's problems. I think it's probably just best to let the doctors do their thing to try to help him. So long as you and your son are being honest about all his symptoms to the doctors, they will be able to help you the best that they can.
I hope you find some support and understanding by being on this forum... By the way, it might be best to turn off the CAPS lock, as capitals are interpreted as screaming by most people on the internet...