Hello there, i've got myself a snake 2 weeks ago, he's fine and healthy when i got him but this morning when i checked on him, he made a faint (i mean really faint, you have to put him near your ear to hear it) pop sound when he breathes. I know that wheezing/clicking/popping sound is RI symptom, so i checked his mouth and found no mucus or bubbles of the sort. So what's wrong with him? Is it really RI that he got? help please and thank you

And before you advice me to go to a vet, i simply can't bring him to a vet since Herp vets are rare in my country -_-; most vets here treats dogs, cats and such.