@lattera I burned my palm resting it on a too-warm-but-not-so-hot-I-couldn't-stand-it laptop keyboard back in the early oughts. Ignored it being "uncomfortably warm" for about a year, when "uncomfortably warm" started being "painfully hot" even though the actual temperatures hadn't changed.
That's how I got my "hot hand" I couldn't even bear to rest on my wife's leg for long without icing it. Took more than a decade to ALMOST-fully heal.
Be careful, is what I'm saying...