basically that. my daughter gags all day long, she will be 7 months on the 28th but developmentally she is younger as she was born 10 weeks early. she has reflux but I'm pretty sure the gagging is unrelated, as she can be sleeping all night and wake the next morning with no milk in her tummy but is still gagging! obviously during the day when she has ate she can bring bits up when gagging, which is annoying to have her losing food as it's hard enough to get her to take milk as it is!
it's the movement of her tongue that makes her gag I think, she's always at her bottom gums with her tongue and that sets her off! so what I'm really asking is could this all be down to teething! she has very red cheeks at the moment and loads of drool.
its driving me crazy, I have to watch her like a hawk more than I already do to make sure she's not having herself into a vomit!