Is this opening of the mouth a common thing? The little man has just started doing this today, he's, I'might be guessing but he is approx 4 months old. I have just bought a new ceramic basking light, I binned the red light thing the shop gave me after reading up on the best basking lights? I have listened for popping when breathing and looked in his mouth, it looks nice and pink, no brown sticky. He would eat like a pig, if he had his way. But he is favouring calci worms, we are having a battle of wills at the moment I want him to eat the crickets as wel as they have been gut loaded. My percerverance has paid off he ate 3 today and has had some calci worms. His basking area went up to 90 when the ceramic went in, even though the thermostat was set at 86 so I reduced the thermostat His enclosure is 4 ft high X 3 ft wide X 2ft deep. I spray him with warmish water regularly. He will be going to the vet tomorrow unless i am completely over reacting. It's bed time now for him now lights are off and the temps dropping I have checked him and the mouth opening has stopped. I am fretting because i read other posts and now i have mouth rot or resportary infection racing through my head. Sorry about any grammar errors iv'e just has a quick operation and am a bit spaced out. I hope some one can calm this crazy woman down. Thanks Jane x