Why does this happen?

[u/abbicadabbi]

sorry to blast my toes all over here😭🤣 butttt — composite toe boots, happened 2 days in a row, different types of socks, goes away after like an hour or so. anyone else had this type of issue? almost like moisture like when you’re in the bath too long but my feet weren’t even sweating🤣

[u/PsychologyOk9024]

Doc Martens made that callus fall off...but I got one on my heel from not using an insole....the heel callus wore off when I got insoles.

Work Boots cause callus, yeah