I had a holter monitor, 4 EKGs, carotid doppler, echocardiogram, tilt table test, thallium stress test, CBC, U/A, Chem 21, thyroid function test (TSH
and Free T4)
and was also tested for Lyme disease
and mercury poisoning. Everything comes up negative.
I have seen 6 neurologists, 2 ENT specialists, 4 cardiologists, 3 internal medicine specialists, and been hospitalized 2 times for 3 days each time and once overnight. Still, no diagnosis.