not always it might not be that but it is worth getting it checked out,i had it a couple of months ago docs gave me these lozangers to suck on
take acid reflux tablets, and you should make sure that you brush your teeth twice a day morning and night plus get listorine if you can.
But wouldn't oral thrush hurt? Or be patchy?
you could have oral thrush,go to the doctors to ask him to take a look