It was probably a S. Ring. I have a small one that doesn't grow inward. It will grow back tight again, I'm sad to say. :(
As for a swallow test. It can tell the doctor if food "bounces" back.
Health problems: sleep apnea, hypothyroidism, GERD, glaucoma, OA, environmental, food, and drug allergies, asthma, high cholesterol, pre-diabetic
Medications:Nexium 2X a day, 300mg Zantac, K-Dur, Lasix 2X a day, Zyrtec, Zocor, Lumigan, fish oil, B12, Substex, calcium + D, Advair, Albuteral, nebulizer
I don't suffer from insanity, I enjoy every minute of it!