why does cam skattebo shake his head

Cam Skattebo shakes his head frequently during games primarily because of a practical issue with his helmet and an associated ritual. When he plays, he sweats and the sweat causes the padding inside his helmet to stick to his cheeks. To loosen the helmet and make it fit comfortably, he shakes his head. Over time, this head shaking became a habitual action, one he likens to an obsessive-compulsive routine to ensure his helmet fits perfectly. He has clarified that this is not due to any head injury, concussion, tic, or neurological condition. The habit started when he had shorter hair and no beard, making the helmet stick more, and even though his beard now helps reduce the problem, the head shaking continues as part of his focus and routine during the game.