I received my 510 today and i was making a bootleg case for it and while I was doing it I noticed my heart was pounding. the carts i got have 16mg nicotine. i smelled my hand and noticed i got some liquid on my hands, i went and washed them. now i feel anxious my heart is pounding my toes are tingly and numb and i don't know if i'm just worrying myself or what. Could I have absorbed enough that I should be worried?