Yes I was exhaling through nose and I found this :
"Popping in the ears, without other symptoms, would be an unusual way for allergies to show up in a 19-year-old. I would ask your son about other symptoms: itchy eyes, runny, itchy nose, sneezing, nasal congestion, mucus draining down the back of his throat. It may be that the ear popping bothers him so much that he barely notices the other symptoms. Also, it seems to me that teenage boys I see in the office with their mothers often deny that they have any symptoms while their mothers are sitting next to them, rolling their eyes and nodding yes to every question. In other words, you may notice things that your son does not. Do you think he sounds congested much of the time, clears his throat a lot, or
snores when he didn't before? If you or he think that any of these other things are present, then an allergy evaluation with skin testing for inhaled
allergies (pollen, animal danders, dust mites, etc.) would be appropriate.
Also, it might be worth asking the ENTs who evaluated him if they saw any signs of allergy. Sometimes they do but simply neglect to mention it to the patient because they are more focused on problems that can be corrected surgically. People can also have symptoms of allergy but not have allergies — as can be seen with a condition called nonallergic rhinitis. In this condition, things like
cigarette smoke, traffic fumes, and changes in temperature and humidity trigger inflammation in the nose and respiratory tract."
I'm not 19 im 34 and I've never had allergies I have been prone to ear/sinus issues due to deviated septum so maybe it has something to do with the heat coming in or like you said vape condensing going out...Yea I'm gonna keep going see if my body gets used to it definetly seems to be clearing me out ..But thanxs...Like I said the dude at the vape shop claims he's had ppl with the same issue who got through it...But according to the above article I found maybe my ear tubes are somehow being inflamed or agitated or fluid build up...we shall see.
""In theory, nonallergic causes of chronic inflammation of the throat and back of the nasal passages can also include drug use or exposure to volatile chemicals. As best you are able, make sure he is not smoking, snorting, or inhaling anything that could be causing his symptoms. Additionally, look into whether he is exposed to any solvents or volatile organic compounds at work or during hobbies.""