My daughter received a shoulder /neck abrasion and whiplash in a go-carting collision today. She was seen, cat-scanned, and released. Here s a strange question: In treating the abraded area with bacitracin, can application cause any significant side effects by reaching the bloodstream? She s feeling a little light-headed now, (about 8 hrs after the event), and we re making sure she has had enough to eat and drink.