I have several articiles that dizziness is a symton of getting off tobacco. Has anyone had trouble with the vaping dropping B/P or blood sugar? Smoke free for 3 1/2 weeks. Do you think it is a sign of not as much nic in my system plus the other 400 chemicals? How long does it last? Mine started yesterday and I am talking about the room spinning . Today it is better but not all gone. I have increased my water and by bringing up my blood sugar . Hope this goes away quickly or I will have to see a dr which I do not want to do...Thanks so much 