Ok this is the first time Ive noticed my turtle blowing bubbles from his nose.... is there something wrong or is this jus normal, haha he looks fine but I jus wanted to check!
Are the bubbles when he is out of water and sort of like mucus? This could be a sign of RI if they are. If it's under water, it could just be air bubbles.
Seeing that you've just taken him to the vet for his other symptoms, sneezing, right?, I'd keep a close eye on him.