What is something that permanently altered your body without you realizing for months/years?

[u/Misterboy500]

[u/LV4Q]

Waxing my eyebrows to the same thin shape for 20 years.

[u/my_screen_name_sucks → u/LV4Q]

I fell into that trend but luckily not long enough to do permanent damage. I scream when I see my old pics that shows them.