12 Everyday Things You Didn’t Know You Could Get Addicted To

Some people can't get enough nips and tucks. That's because many of them have "body dysmorphic disorder" and are obsessed with defects only they can see. This problem is caused by some of the same brain chemicals that play a role in addiction.Piercings can be psychologically "addictive," in the sense that many people will continue to see how far they can push their limits once they start getting them, says Stephanie Hutter-Thomas, a professional body piercer and PhD candidate studying the psychology of body art.