back to top

Here's Why It Feels Weird When You Poke Inside Your Belly Button

Go ahead, try it.

Posted on
Advertisement

"At the navel, you have the ability to stimulate not only the skin overlying the navel, but also the fibers of the inner lining of your abdomen," Dr. Christopher Hollingsworth of NYC Surgical Associates told BuzzFeed.

"So, as you stick your finger into your belly button, it sends a signal from the deeper fibers that line your inner abdominal cavity to your spinal cord," Dr. Hollingsworth says. "Because your spinal cord at that level is also relaying signals from your bladder and urethra, it feels almost the same. You interpret this as discomfort in your bladder."

NFL

"You will notice that if you push anywhere around the belly button, it won’t give you the same sensation because you aren’t hitting the deeper fibers behind the muscle layer," he says.

"The internal lining of the abdominal cavity at your umbilicus (belly button) is called your parietal peritoneum. This structure is exquisitely sensitive and its sensory nerve fibers relay input back to the spinal cord at the same level as the nerves that relay sensation from your bladder and urethra."

training.seer.cancer.gov

(Your bladder connects through your navel as a developing embryo, and some of these nerve connections still remain.)

  1. Do YOU experience the belly button thing?

Here's Why It Feels Weird When You Poke Inside Your Belly Button

Take quizzes and chill with the BuzzFeed app.
Get the app
Oops. Something went wrong. Please try again later
Looks like we are having a problem on the server.
Do YOU experience the belly button thing?
  1.  
    vote votes
  2.  
    vote votes
  3.  
    vote votes
  4.  
    vote votes

Every. Tasty. Video. EVER. The new Tasty app is here!

Dismiss