A few years back I had a Samsung smart watch, and one day I was sitting at my desk and started to feel an uncomfortable burning feeling from it. It managed to

A few years back I had a Samsung smart watch, and one day I was sitting at my desk and started to feel an uncomfortable burning feeling from it. It managed to give me a little first degree burn on my wrist before I got it off. I rebooted it, and shortly afterwards it did it again, so it's been sitting in a drawer ever since. The only thing close to an explanation I found online was that if it needs to do something intensive like sync 100 SMS messages it can overheat. TBH, though, I think walking around with a cell phone in my front pocket all day is more of a risk.