What did i do wrong!

I have a big pastel that "wheezes" pre and post shed sometimes. Freaked me out the first time but I've gotten used to it now. Just don't panic. If it's a true RI you'll see the bubbles.

i also got a pastel girl who is a 08 she was found in the streets in December buy this guy who sold it to my cousin who had it for a couple of months who traded it then i got it back. so since i got her this was two years ago she was always wheezing no matter what i did i got her when she was 600 grams now a whopping 1700+ grams she has never missed a meal never had bubbles coming out of her and had a clear mouth and she still wheezes as of today.

is her name WeezeR?!

no none of my snakes have name and i notice that when shed comes onlong the wheeze is more louder