Late fall one if my hen (7months old) became broody. She would not leave the laying box - all the signs I read here. It took a couple of weeks to get her back to normal then she started loosing all her neck feathers and her comb was very pale and shrunk. She got better with time but never back to 100 percent. Last week I noticed her comb was very pale and shrunk again. She is eating well but does seem more timid around the other hens. (8 total). Yesterday I checked her vent area for any signs of mites - we live in Virginia and still cold here. But everything look like the other 2 hens I checked to compare. I’ve ordered vitamins and probiotics. I have them on a good feed and give healthy treats and have been giving some eggs to increase protein. All my other hens seem healthy. Any ideas or suggestions I can do to get her back to normal?