I have autonomic failure. i'm now having leg and body tremors and loss of consciousness with rapid eye movement and facial and body twitching. should i see a neurologist for further look to make sure its nothing else?

Absolutely, to complete tests for the seizure like spectrum of disorders as suggested by your description and start proper treatment as the condition may progress and become disabling.

Yes get this handled as I too feel you may have epilepsy and a neurologist is appropriate. Hope for good outcome Avoid driving use of power equipment and activities at heights