What create your trunk to block be you can breathe throough it ?

i looked up my nose and i see a red balloon like membrane blocking my nasal cavity
what is this what cause this to happen and why when i snort my ear popWhat create your trunk to block be you can breathe throough it ?
I deduce you need to see a M.D. preferably a ENT specialist,ASAP
It sounds as though your sinus lining are swollen. This can happen because of complaint, but it can also happen due to allergies. I suggest getting an over-the-counter allergy medication and taking it; if you can bring one with a decongestant, it will probably also serve.
Ask to be referred to ENT