I'm not sure how long she's had it (I don't think it would have been very long or I would have noticed it) but I have a 5 month old pullet who's face has swelled on one side. My wife and I just noticed it this morning. Any thoughts? She's a flighty little thing and I wouldn't rule out that she flew into a fence or a wall and hurt herself... Bad Side: Good Side: Any help would be greatly appreciated. Thanks!