Rubbing castor oil in the belly button is not new, but it has gotten a lot of buzz on social media for its supposed benefits.

The latest health trend doing the rounds on social media involves pouring castor oil in your belly button.

Ren 12 is located just above your belly button. You can locate it by placing ... You can also place two therapy balls (like these myofascial release balls from Acupoint) at this acupressure ...