kingsnake help!!

i own a kingsnake and a little while after feeding her she developed a bruise on her head.
i dont know if she is spitting the mouse back up or maybe she knocked her head on something, but its got me a bit worried. i have owned her for about a year now and i have never seen this before.
anyone who knows the answer and would love to help that would be awsome!!!
thanks,
gabriella. :snake:

My first question is did she get by a prey item?

Is that fish I smell?

i dont no id take her to a vet

Do you have a picture? I had one of mines head balloon up on one side, so Im wondering if it looks anything like what mine looked like...

A picture would help a lot.
Try to get a pic uploaded and I'm sure someone can help you.

As far as I knew, you cannot properly see bruises on snakes underneath their scales. Sometimes, you can see a bit of swelling under the scales but that's about it.

What are you actually seeing?