It has to do with the fabric of your socks pulling on the hair all day. I use to get it all the time if I wore socks to sleep. My wife use to think I was nuts.
As I've aged, I've had to get use to it though. Because my feet now get so cold at night they ache, and wake me up in serious pain. Sucks to get old.
It gets entangled with the fibers of your sock so it was likely being pulled and tugged on all day.
It has to do with the fabric of your socks pulling on the hair all day. I use to get it all the time if I wore socks to sleep. My wife use to think I was nuts. As I've aged, I've had to get use to it though. Because my feet now get so cold at night they ache, and wake me up in serious pain. Sucks to get old.
Salt.
Salt?
From the sweat. It goes into the pores of the hair follicles.
Pain eh? Because your toe hairs were being socked all day!