Swollen Lip.

[djsurge]

Haven't posted in a while. How is everyone?
Waldo is doing fantastic. He's very happy.
He has recently developed a swollen lip to where his lips aren't plush together on the left side.
He seems to not be bothered by it, but it hasn't gone away. I noticed it a week and a half ago.
Today, I watched the inside of his mouth as he ate a cricket and I noticed that the inside of his mouth near the lip it is irritated(Darkened, reddish).
Any advice would help tremendously.
Thank you all.

 

[Syn]

Without pictures, it is hard to know. From the darkened and reddish description is sounds like it is certainly irritated to say the least. If it becomes any worse and blackens it could be mouth rot.

Do you have a reliable vet you can take him to for a check up?