Thanks for your reply. When transporting I actually had the vehicle at about 85 degrees (i had a thermometer in it) and it was outside for less then 5 seconds total during the trip Id say. And yes the snake has shed during my ownership but it was wheezing/hissing before the shed.
Do you know if it could heal without meds if it is a respiratory infection? Also, I heard if its an RI then it will wheeze a tiny bit with each breath and also have larger wheezes and bubbles and things in the mouth. I checked my snakes mouth and there is no bubbles or mucus, it looks very healthy. Also it is completely quiet when breathing for the majority of the time.