Welcome Renee,
I'm sorry about these new symptoms.

I have that sort of thing, but I have a head injury and TOS, Thoracic Outlet syndrome.
Seizures is definitely a brain disorder.
The feeling in your face, head and arms could be the same, and/or from Thoracic Outlet.
See a GOOD Neurologist and have TOS ruled out, and see about the seizures.

Did you bang or hit your head?
Did you get 'whiplash"?
Just two things that could bring these on.

Please get those things checked out.

Pete
asb