I actually have two birds with this right now, which is odd, because I\'d only ever seen it in Silkies. One bird is an OEG bantam pullet and the other a young d\'Uccle hen.
The d\'Uccle hen is almost over it, but I had to help feed her for over a week, and give her vitamin E by cutting the top off of one of the liquid capsules. I didn\'t have the type with selenium, so this was regular. I also gave antibiotics in her water because some have said this might be inner ear infection. I don\'t know about that, but figured I\'d cover all bases. She\'s doing well now and eating on her own but her head is still a bit tilted.
The OEGB was in the brooder still, although an older chick, because she\'d just gotten over cocci. She is BAD. I may put her down if she doesn\'t improve in another day or two. It\'s hard to feed her because her neck is so twisted under her, but when I get it unwound, she eats like crazy, so I have my fingers crossed and am giving her the vitamin E twice a day.
Hope this helps. Good luck with your Lavender.