If the tingling is the only symptom, it could well be anxiety. Because you have it in your face, arm and leg, it's unlikely to be from a pinched or compressed nerve, because that would be in only one of those places. Have you been stressed out lately?
no history of nerve damage, no high blood pressure and not overweight.
Do you have any nerve damage? Any past trauma? Sounds neurological. If you have high blood pressure or are very overweight I would goto the ER as it could be a stroke. Give us a history maybe we can help.....hope you are alright.