i have these nodules only on the right side and back part between where the soft palate is and where the throat begins. I can only feel them when I press my tongue up against the soft tissue. I had a tonsillectomy when I was a child. I was thinking maybe this was adenoid or tonsil tissue growing back, or could it be lymph. I went to the doctor, and he just looked at it and didn't even feel back there. I have had them since at least march of this year. No pain. Also when I open my mouth you can't see the nodules. There does seem to be a whiter patch where the nodules are located compared to the other side. I have no allergies or other health problems. Also on the same side on in my throat is what looks like to be an ulcer, but does not hurt either.