Odd broody behavior

[Carens1103]

Have a first time "Mom" displaying some odd behavior brooding her eggs. Almost looks like she is hallucinating in the box. Staring up like she is seeing something, rolling her head back. I am new to brooding chickens..so no idea. Is there a brooding psychosis in chickens? Any Neurological issue I should know of?
Caren

 

[Twiggers96]

Anyone?

 

[Florida_country_boy]

seach for "star gazing" there are tons of threads on here about it