Hi Naomi - sorry to hear about your sore mouth, maybe you've got a slight infection there. When I have a cold/sore throat, I gargle with tepid water and a teaspoon of salt, or if I'm feeling really committed I use TCP - kills bugs DEAD!!!! (But tastes disgusting and so therefore my warped mind thinks it must be doing me good, hee hee)
Hope the MTX is working on sorting the rest of your RA symptoms, especially the fatigue - Sylvia xx
Be kinder than is necessary because everyone you meet is fighting some kind of battle