There is no change in color or
appearance. Others can locate the spot by the heat
. The hot spot is always on the front of my left leg. The last few days it has been just to the left of the shin.
I am 68, active, healthy, Hot spots come while I am sitting in a car, while walking briskly, while lying in bed and so on.
Loney, thanks for your input. I hope this is that simple. At nearly 69 years old, little things may announce something lurking for me.