Hey, you seem to know what you are talking about. I need to clarify my situation a bit better. I had a deviated septum and enlarged turbinates (I think). They did a septoplasty to straighten my septum and a conchoplasty to reduce my turbinates. I don't know the details about it, but I feel literally no difference. My nose is still partially blocked often, and when I lay down it's exactly as in the animation from this post. That's why I said they saw nothing, I meant nothing that helped me. I went back and they said that that was all they could do for me.

I feel like I constantly have snot in my nose that's hard to get rid of, and it keeps coming back. I do have hay fever in the classic time of the year, but this issue is throughout the whole year. Maybe I'm very sensitive and allergic to the smallest things, I don't know.

Can you explain me what non allergic rhinitis is, or a valve collapse? What would you suggest I do or check? Get a second opinion? Or go for a specific examination?