Hi, I have had intermitent pain on the right side of the back of my tongue and underneath my tongue.appers red and sore on the floor of my mouth. I have also had pains in my throat after eating..no major acid at the back of my throat.. Has anyone else had these symptoms..started relatively sudden.Gp has referred me to ent for tongue issue...then gac and throat pains started..had helicobactor pylori a few yrs ago would it be it again I wonder. Nausea on and off. Otherwise I'm healthy..