Possible, but sounds like OPs describing a lot of upper respiratory symptoms. And if youre in the northern hemisphere right now, its the start of spring allergy seasontheres a lot of people with chronic congestion/cough that lasts for weeks and is not infectious.I advise my patients frequently who start developing similar symptoms at the change of seasons to grab their antihistamine of choice along with a nasal steroid and use for at least 4-8 weeks.
What are your thoughts on possible differential of acid reflux (respiratory reflux, LPR)?