He recently shed maybe about a week ago. No tunneling but I could have missed him rubbing or pushing at the enclosure. He has been in his warm side hidey hole most of the time and at night likes to sit on his branches. I feed frozen, last feeding before today was 11/30 and I did not notice any swelling until now.
He has in the past gotten confused about the radiant heat panel and struck it so maybe that happened. Ill keep an eye out and post here if it gets worse, hopefully with better pics during the day when the enclosure light is on. I will keep the vet in mind!