I am having problems with one of my buff Orpington hens. She is swelled around her body.

[Steve2saint]

She do want to go into the coop one night. I finally urged her out from under the coop and put her inside. I didn't notice anything unusual. Next night same thing. She seemed a little tired, now I'm thinking maybe weak Next night same thing. I thought maybe she wanted to be by herself and since it wasn't going to be too cold I left her out. The next night the same thing. In the morning my wife noticed she seemed cold so put her in the coop and turned the heat lamp on. Next night I went to the coop and she was not in, the coop, but she was wherein could reach be readily. That is when I realized she had a problem. I picked her up and she didn't move much and seemed swelled. I put her in the coop and talked to all my chickens like I always do. I turned to leave and shut the door for the night. Next morning my wife asked why I left Blondie out all night. I replied I didn't. She must have snuck out while I was leaving. The last three nights we have kept her in the house with :-(we have a room for them if something like this happens. She had food and water, but she hasn't eaten or drank. I am not force feeding her. Just now as I am writing this I saw her eat a little lettuce. She didn't eat much but it is the first I've seen. She sleeps a LOT. Walks some, kind of like a penguin. That is all I know to tell you.