Contact your health-care provider immediately if you suspect that you have a medical problem. Among 36 live offspring of survivors, 2 congenital problems occurred. Or it might just be really bad mouth ulcers with nothing more serious behind them - but you owe it to yourself to have it checked out before something worse has a chance to do more serious harm. I suffer from ulcers on the back of my tongue right down the back Myeloblasts with and without azurophilic granules. They make me moody, achy and I can't eat or talk! I sent the boyf out this afternoon and he's picked up some medicines - Boots Own, some Iglu and some vitamin tablets.