19 Everyday Habits People Didn’t Realize Could Permanently Change Their Bodies

When you’re young (and a little naive), it’s common to feel invincible when it comes to your body. Staying up late, maybe partying too much, working out with incorrect form — you might not feel some of these at the moment, but boy, do they catch up to you. While those examples might seem obvious, people in this Reddit thread are sharing the things that seemed minor in the moment but ended up having lasting effects on their bodies long-term. Here is what some shared:

Note: Some of these responses have been edited for length and/or clarity.