Shed or ri?

[Midnight]

So just this morning I noticed my ball python squeaking when she breathes. It’s not constant but it’s still there. I heard it can happen with shedding stuck in the nostrils (she had a good shed two days ago) but I also know it’s a common symptom of a respiratory infection. I’m going to monitor her closely these next few days but so far she’s still got an appetite and doing her nightly stroll. I’m just so worried she has never been sick before.

[Bogertophis]

I'd have a close look in her nostrils to see if you see any loose shed skin remaining. Too soon to panic...noisy breathing happens for harmless reasons too.
She might have taken a drink & gotten water in her nose too. It would help if they'd learn to blow their noses, lol...