breathing issues

[jimmyg]

i was at a friends house yesterday he has a brookes king snake and he is worried it just started making a whistling noise out of it's nose

he does not have access to a computer so i posted for him

what could this be?
[addsig]

[Shadrach]

It may be a whistle booger! Really though I would watch him several day's to make sure he's not got an RI! Also is the king getting ready to shed?? Sometime's they will have trouble breathing when in shed if their skin clog's one of the nostril's!!
[addsig]