Hey guys, so I was handling my male RTB today, and I noticed his mouth was open just a little bit on one side. I tried to get a look in his mouth, and I am not sure if I am just overreacted but they seemed to possible be swollen? He wasn't wheezing or bubbling, so I don't think its a RTI.

Here are some pics of him normal, and me trying to pry his mouth open
(sorry for the quality, he did not exactly enjoy me trying to inspect him)

any help is appreciated