My friend shebly quit smoking a while back but now she saying she sorta feeling sorta the stuff she did when she was high as we was going to sleep and the lights went off. Sorta like she spinning but room isn't, and she knows that sorta clasterphobic, sick to her stomach headache. Then their a point where she feels fine. And then it starts up again btw is heart is going really fast....She sorta freaking on me just a little bit. Should I take her to a doctor? I tell her it is okay close her eyes she feels a little better and when I talk to her to distract her it goes away. Sorta worry cause it happen both times at night in a row. Could it be flashbacks?