Nausea b4 sleep no food for 12h. wokeup to pvc then,kinda paniced, palpitation with pvc, feet/hand tingle/numb,faceflushed,lightheadedness(faint),had juice felt betterafter,then rusheder ekg/bp normal

Prob anxiety: Given your young age, and the history you provided, this does seem like you had a potential anxiety response. Your are using term "pvc", I presume you have had some evaluation to suggest you had this in the past. PVCs are very common and symptoms from PVCs are very variable. Reduce caffeine, take multivitamin, consider further evaluation if symptoms recur: labs, echocardiogram, etc.