To everyone who wrote saying they had mucous in their throat, unable to clear it, cough it up or anything else they've tried. From numerous medications, surgeries etc... I actually was searching the web for answers to the same question as I too have been having these same symptoms and have seen my primary Doctor and an ENT.
My son when he was little had two surgeries for his ears due to infections AND coughing, gagging and vomiting massive amounts of mucous. The second surgery the removed his androids and the ENT came directly to me and said "I've been doing this nearly 20years and have never seen such markedly enlarged androids" even though his scan showed they were of normal size. I'm going to the Doctor this week and have them scan my androids in hopes that it'll be the answer for me and maybe for some of you suffering for years. Mine has only been about 5 months and I'm at my whits end already!!! I'll let you know what happens & good luck.
T-Chick