When I was in Newquay earlier this month I choked on a steak at the Wetherspoons, then went off to hospital for the most awesome operation of my life.
They sprayed me with a "throat spray" to numb my throat but I could still feel the tubes sliding down my gullet and eventually, after a lot of pushing and shoving, into my stomach. It took longer than an hour and I pretty much spent that entire time alternating between retching and burping

But it was okay, a lovely machine sucked up all that excess saliva and at one point (the final push) there were four doctors holding me down

Anyway, just got this in the post:
"Dear Mr Yearley
I now have the results of the biopsies taken at your recent gastroscopy. These so show evidence of increased eosinophils. There is an unusual condition called eosinophilic oesophagitis, which can sometimes cause intermittent obstruction of food and there are various treatments that can be tried for this. I understand that you normally live in Manchester and so it would be worth visiting your GP to discuss this further. Various stratergies that have shown to be helpful include dietary exclusions and topical steroids. I will leave this in the hands of you and your GP to take further."

Rare disease GET!