Bantam keeps turning her head hectically. Please help.

[claudiabruckert]

Does anyone know these symptoms?
The hen turns her head hectically from side to side, turns it towards the back and then quickly in the other direction. She seems a little confused. She goes onto a nest (not onto the roost) very early in the evening.

 

[Sonya9]

Never heard of that but first guess could be an ear infection?