My neighbor and I got into this and just started vaping tonight! I hadn't smoked an analog in 2 months but had been using the Nicorette Inhaler but wantEd the smoking feeling! We have a ton of liquids we were trying via drip method at 12 and 16mg and I was good until I hit a cart with 555 high and I got pale, disoriented, heavy heart burn, hot flashes.... Etc. Was I taking in way to much nicotine and having symptoms of an OD?