This is Dr. David
I am sorry about your son.
did he get testing to check for ANA and ESR test which show inflammation?
if these were positive he needs to see a rheumatologist for more testing.
what symptoms does he have?
He has muzzy head, dizziness, double vision, numerous in right arm, and tingling sometimes tightness in chest, always flush in face , mussel pain,feeling tired,and weak new smytom tonight sore throat