I’ve been wearing this FitBit HR Charge for about 2 months now. It has now given me a rash. The photo below is how the rash looked on a good day, it got a little worse by getting dry and is now peeling so the new skin can come (which is good). I was just worried that this thing gave me a rash at all. I now will take it off whenever I can and I have even loosened it up.
FYI – there are many other articles of the FitBit giving people rashes, check this one out. I should have read that before buying this thing.
April Update: I called the company. I received a full refund with no complaints. Yippie