Grinding his teeth

Kendra • First time mom to my baby boy, 06.04.19 💙

My son and I were sitting on the couch and all of a sudden I caught him grinding his teeth, he was bitting down so hard he was shaking and drooling and I could hear a clicking sound so I know he was grinding his teeth. This is the first time I’ve seen him do this, is this normal? Is he just teething or is he going to get into the habit of doing this? Has anyone else’s baby done this? Should I take him to the dentist or something?