My boy is Clicking?! RI?

Im sitting on the couch with Monty and he seems to be clicking when he breaths. Ive only had him for about 6 months he just shed.
Is he starting to get a ri? What causes ris and how do I prevent it? Im not freaking out yet but I am concerned. Hes my first Exotic snake. I don't want anything bad happening to him. :confusd:

Clicking is a sign of an RI, the best you can do is raise temperature and lower humidity. Or take him to a vet. Ri's are usually caused by having too cool and too damp of an environment with limited airflow.

Take a peek into his nostrils and see if there's a bit of shed still in there, first before freakout

Also, check his mouth for bubbles.