“his skin color is very different and not healthy looking!
My wife was the head RN in a busy FP office. They inherited quite a few senior citizens patients after those patients’ doctor retired.
Most of these “new” patients were in pretty good shape. Often, their first bad health warning sign was what you noted above re their skin.
Their change in skin color and not being healthy looking was an early warning sign for the doctor, my wife and later their family members.
Interesting. Over the years with people that I have known that has been the case. The body’s way of signaling to us there is a problem.