my boyfriend is experiencing a bunch of symptoms no one can explain{ENT,neurologist}he has headaches,dizziness,pain behind his eyes,muscle aches,numbness in his feet,hand tremors,blurred vision,some sexual disfunction,and fatigue. he had an MRI,and tests on his inner ear and thats not it. any idea what could explain all this? he also has sleep apnea and uses a CPAT machine.