Hi, I have been noticing a burned rubber order when I sweat. I don't understand why. Also, over the last few months I have bone/joint pain. It's like my bones just ache. I am overweight, I have been to the dr over it. He wants me to start my own program before he adds any pills. So about two weeks ago, started using a diabetic cookbooks for every meal. Unfortunately this hasn't helped for eating sweets. It's a never ending cycle. But back to my original question...the rubber smell and achy bones...what can be causing these problems?