How often do you change your socks?

Daily, heat or cold. Same with underwear.

As a teen, I used to change them every few days, but then my sister told me about her days in the army and told me about this guy who got a fungal infection after wearing the same pair every day. It scared me enough to change them daily.

When I come back inside and take my shoes off, I take my socks off too and usually don't need to go out until the next day. So almost every time I put my shoes on.

I only wear them for a day and then I wash them.

Everyday. Sometimes twice if I've been sweating.

I change them everyday. Then go wash them.

I'm not a pancy princess and don't have the bother to change them every day - it doesn't kill.

I love stinky socks.

I change my socks everyday if I can. I can't imagine wearing the same socks for a week.

I do not own / wear any socks ever.
So I never change socks.

I go through at least 2 pairs a day during the week because I'm required to wear sneakers to work. I don't wear socks often on the weekend since its summer and socks just don't look right with heels and sandals. Gyms another thing, but I never wear socks that have already been worn.

It really depends, for example, i have a horrible sweating problem when im stressed so i'll have to change them whenever they start to feel icky. Otherwise i could wear them for a few days and it wouldn't matter, especially in colder climates/seasons. I live in the tropics so I'll have to change them everyday due to the heat (especially in summer).