I Have Heard That in Bald Men, Their Head Is Hot and They Lose Their Hair Because It Creates an Environment That Is Not Good for Hair Growth.
There have been many jokes from bald men that hair doesn’t grow on a busy street. So they rationalize that they lose hair because they are smarter than those that keep their hair. Tell that to Albert Einstein who had a lot of unruly hair. It’s not true!
Since there is no hair on a bald man’s scalp, if you feel it, you may feel his body temperature which is warmer than typical room temperature and perceive it as hot when it is not.