I was watching my Turkey poults and one of them stretched, when he did I got a glimpse of something weird under his wing, I picked him up to investigate and here is what I found...
There is two lumps under his wing and the top one is clear, my camera is trash and in the picture it looks like it is full of something but with my eyes I can see right through it, - a few viens, it seems like air to me or maybe a really clear liquid? The bottom one also is partially clear but I can see the crop on the other side of it. What do you think caused this and how should I treat it?

There is two lumps under his wing and the top one is clear, my camera is trash and in the picture it looks like it is full of something but with my eyes I can see right through it, - a few viens, it seems like air to me or maybe a really clear liquid? The bottom one also is partially clear but I can see the crop on the other side of it. What do you think caused this and how should I treat it?