Quoting ♥K:" Ive had trouble breathing for quote a few days now with pressure in my chest. I went to the walk in clinic ... [snip!] ... they have me longer to kick in or make a new appointment.i don't want to look like a nutcase going in only a few days later"
Most medications that treat reflux take a few days to fully work. Well, PP Inhibitors take a few days to fully take effect. Try to relax and see how it goes for a few days. You can chew some tums at the same time. Eat a bland diet until you figure the source of the problem.