Out of nowhere yesterday I heard my 2.5 year old son grinding his teeth. It was like he'd stumbled upon being able to do it. It jarred me and he saw my reaction so kept doing it. Cursed myself inwardly and then was determined to ignore as if it wasn't happening and he eventually stopped.
Worried this will become a thing and damage his teeth. The noise was excruciating !
Anyone had similar with their children?