So I have been watching his humidity levels pretty clearly for the last few months, trying to keep it between 50-60% humid. Every now and then I will hear him exhale very deeply. At first, I thought it was just him showing his displeasure at one thing or another or just the sound of him rubbing against something. I quickly realized that wasn't the case, but it was so infrequent I didn't worry about it too much. Recently the temperature outside has dropped a lot so I had to increase his heating since the inside of the house dropped with it. This lead to a drastic increase in his humidity, almost to 80percent. I didn't notice it for a couple of days but once I did I quickly removed the screen covering and opened his cage to allow more airflow. I haven't put the coverings back on and the humidity has stabilized to around a bit under 60. Yesterday his heaving was a lot more frequent but has since returned to be very infrequent. I was just wondering if anyone had any thoughts on this. I am pretty sure he will be fine now that his enclosure is back at the correct humidity but any thoughts or advice would be greatly appreciated.