“This stimulates numerous nerve endings within the ear canal, creating a pleasant tingling feeling. It also triggers the release of endorphins, the body’s feel-good hormones.” A 2019 study ...
"There are lots of little nerve endings in those canals ... which gives them information about which ear and which balance ...
Medically reviewed by Benjamin F. Asher, MD Fact checked by Nick Blackmer Hearing loss, which includes losing some or all ...