I would reason that if your reflux was mainly while you were asleep, then you have acid reflux. Your muscles relax when you are sleeping, and your sphincter would relax more then as well, more so than during the day. Did they tell you what your pressure score was on your manometry, that will tell you how strong your sphincter is during the day.
Hypothyroidism, Glaucoma, Dry Eye Syndrome, Positional Vertigo
"I am simply stunned...that is this age of technology not one company or individual has managed to make a valve that could be placed BELOW the LES to STOP reflux!"