Don't take a thermogenic on an empty stomach and then go without food for an hour. I did that this morning and I've felt so sick the past few hours that I'm barely able to think. I constantly feel like puking and I have waves of chills followed by sweating. Combine all that with a raging headache and you can imagine the discomfort. I don't want to take any pain killers because they will probably make the nausea worse.

Strangely enough, this is the same way I felt almost exactly a week ago. I've learned my lesson. No more thermogenics!