This hen was recently loaded with mites. I didn't notice until I picked her up and she had lost quite a bit of weight. The fact that she is skittish but I was able to pick her up was another clue which led to the discovery of the mites. She was eating normal in fact she was gulping down food. Got rid of the mites with poultry dust but now I notice the bulge under her beak and she is not eating much. Any thoughts on what to do. I could just leave it and see what happens but I'm also willing to take action if necessary. I have read in other threads that sometimes a bulge is a cyst that needs to be lanced but I am unsure. She is gulp a little bit with some brown stuff in her mouth. Could be blood or more then likely some liver she ate yesterday. Here is a picture of her this morning. Tail is up so that's a good sign.