I also noticedhis nose looks like the skin is flat there and not a hole. The image makes the dark part of the skin look like a hole though. But his mouth used to be pink.
My bearded dragon is a little over a year old, and just now has yellow on the inside of his mouth. He eats normally and acts normal, but im still worried. He has a few loose scales too. Is this an infection and are there medications I can administer to him to help it?