On Reddit we learned this woman's husband goes a few days between changing his underwear, which caused an onlline debate.
Here's what may happen if you do not change your underwear enough - Times of India
How often do Americans change their underwear? The statistics stink, Arwa Mahdawi
Nearly half of people don't change underwear daily - and some wear same pair for week - Mirror Online
Jonathan Bailey and Matt Bomer's 'Fellow Travelers' Underwear Secrets
When You Stop Wearing Underwear, This Is What Happens To Your Body
How often should women change their underwear ?
How often should women change their underwear ?
Should You Change Your Underwear Every Day? Gen Z Doesn't Think So
People aren't changing their underwear every day, and social media's judgy - CNET