Oh and Parasthesia
 

It is a pretty cool concept, and is the effect induced by the use of the unit. Thus we experience parasthesia in use of the SCS, while its lingering effect is kinda sorta not so much for me. I turn off the unit and BURN. Not spontaneous compustion, but the burn of nerve pain. It has never had a lingering effect for me, thus, I use it all of the time.

Prayin,
Mark56:)