Matt and I were wondering that while you are losing weight and the fat starts to shed off if it will start to release old toxins, like from the meds you used to take? I know on occasion when I get a good sweat working; I start to feel slightly stoned. I found that for the first couple of weeks I stayed away from the scale and judged my fat loss on how my clothes were fitting. I am proud to say I am less than 200 lbs for the first time in I do not know when. If you ever need support or an ear, Matt and I are here for you.