I was checking my girls today and noticed something strange by one of my Easter Egger's beak. After looking at it I have some questions. Is it an abcess? Can I do anything to get rid of it? Can it cause further harm to her? How does it occur and how can I prevent it? She is acting totally normal (eating, drinking, laying, scratching around, etc.) and this isn't life threatening I just what to keep my flock completely healthy. Thanks!