pmv?

This morning when he ate I thought he wasn't getting the food properly and twisted his neck in a strange manner. IN the afternoon I saw him sitting with his neck "out of line" and thought this was because he had "strained" it when eating. (I was thinking I might need a bird chiropractor). He...

Please help, I have a 3 yr old pigeon cock bird, unraced, unvaccinated. Looks ok but symtoms include, strange screwing of neck, head hitting floor and looking with head upside down. Unable to fly, and his head lays limp when handled. He had the same problem as a junior but it just went away...