Headache, nausea, stomachache, vomiting, diarrhea, blurred vision, sweating, increased heart rate, and anxiety — Yup! That's Nic Sick —and the nicotine in vape is highly addictive. So ditch it. If you need help quitting, call the QuitLine at 1-866-SD-Quits or sign up for FREE coaching and medication for anyone 13 or older at SDQuitLine.com/services