Navel piercings, otherwise known as belly button piercings, were once a popular trend in the '90s and early 2000s. However, there seems to be a resurgence of interest and a growing curiosity surrounding this classic form of body piercing.

Find out more about navel piercings here.

Piercing bumps, sometimes called granulomas, can be a common part of the healing process for some people. However, other bumps at the site of the initial piercing can be a sign of an infected piercing or allergic reaction.

Read more about piercing bumps here.