We have a 4 week old barred rock bantam chick that is in distress. The vet says it’s neurological. She goes from eating and drinking then her head goes down and to the side. Then she rolls back and around. Last night she was chirping so loud I had to hold her to so she could sleep. Any thoughts of what it could be. We are trying some vitamins but didn’t know anyone else’s experience. Plus she gets this air bubble also.