Yesterday afternoon I was putting new shavings under the roost in the coop. My redcap freaked and flew from the roost, pole vaulted off my back (I was bent over) and flew in the far wall, fell straight down and behind a nesting box that was on the floor. All that was sticking up was her butt. She got out on her own, didnt seem worse for wear. I was in the coop for another 1/2 hr working. She proceeded to get weezy, and it got louder and louder. So I put a bit of Vet rx into her, and on her comb and put her in her own cage with water. If I handle her she gets more freaked out and her comb gets darker from lack of oxygen. In her cage she slowly recoups if I leave her alone. I expected she would be dead this am. She was still alive. Twice today I treated her with more Vet rx. I thought she was better this afternoon as her comb was again red and she was hardly wheezing...until she got nervous/excited and then she was just as bad as we started. I dont know what to do next. Just end it quickly for her with the hatchet or ? Any advice? Any experience with this? She is about 2 yo. currently moulting, none of my other poultry are sick.