I was examining my throat a couple of days ago and noticed a strange lump on the posterior fold behind my right tonsil. What should I do about it!! I have been having bad allergies this year, with a lot of stuffy noses, coughing, sneezing, etc. I also quit smoking cigarettes two years ago but still use an electronic one. If this is something I should address with an ENT please, please let me know!! I have a picture I can attach if anyone can help me.