For me, my symptoms include: *Cold Feet & Cold Hands * puffed under eyes *general sluggishness *Leg Swelling For others, more symptoms are listed here My guess (as I’m not an MD, nor can I see you or your medical chart via the Net) for your last 10–15lb weight loss issue is being caused either by a plateau, or you have NOT changed your routine for your “new” weight. It’s time to cut calories further, and/or work out more. Change/tweak your workout to utilize as many muscles as you can, eat more veggies, more lean protein…etc