Yeah I had a positive tilt table as well, jeesh I hated that adrenaline they injected me with....They think my migraines/cluster headaches are linked with my syncope, I also get terrible vertigo .......yuck it sucks

good luck

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Thank you and Semper Fi.......
Tony

"Some people go their entire lives wondering if they made a difference, Marines don't have that problem."
Ronald Reagan 40th US President