Peter Attia· MD
with that little dry skin that means the cells then my two hands here are cells called epithelial cells they're skin cells that typically are connected and with a nice beautiful barrier but unfortunately the dry skin they kind of separate and our body doesn't know how to deal with this separation too well it thinks it's like a mosquito bite it's like wait what the heck's happening I have a little hole in there and so it reacts to these types of holes as if it was a mosquito bite