lightning spread from cervical region to upper back/shoulder tip, back of head, over scalp to frontal/temporal/cheek, neck
and ear canals, drying up saliva
and mucus into inner mouth/tongue/gullet ... [even reading screen must lower eye gaze, not chin] ..
HANDS/ARMS: 4 finger tips/hand/palm BOTH Sides in triangle up outer arm to ELBOW always Sore/Burn/electric .. lately 'burning' sears a strip up outer arms.