How can you tell an infection on your belly button?

Signs and symptoms of an infected belly button piercing include:

* Pain, tenderness, or swelling around the piercing

* Redness or discoloration of the skin around the piercing

* Drainage of pus or other fluid from the piercing

* A foul odor coming from the piercing

* Fever or chills

* Nausea or vomiting

* Increased heart rate

* Difficulty breathing

If you experience any of these symptoms, it's important to see a doctor right away. An infected belly button piercing can be serious if it's not treated promptly.