Recently I realized my BP had no heat for two days; failed CHEs. I replaces them and he seems somewhat more active now but he is about to shed so he's not overly active. I had him out just now to check on him and see if there were any complications from his cold snap and I heard some clicking near his head. I am worried he as a possible RI and I am not sure what to do, I know I will have to call the vet on monday and probably go there if the vet says so. Until then what can I do? I know its typical to put them on news paper and lower the humidity, but I also know they need humidity during a shed.... I would like to hear some recommendations.

Also, I actually own a stethescope and was wondering if that can be used to confirm an RI.

Temp - Mid 80's
Humidity - 75
Subsrate - cocoafiber