My mouth is pretty small and I get canker sores pretty easily. So now, I hate giving bj`s to my boyfriend. Its so hard with my mouth being so small I feel like im choking! Well, right now I have 1 canker sore near the front right side of my mouth and 2 near the back where you chew. Hurts! You think its from my mouth being too stretched out? Ive been basically starving myself because it hurts so badly when I chew or talk! Ive been putting this medication on it. It worked before when I got canker sores but now it dosnt work. Is there anything to do? Except waiting it out. Because this is pure torture to me...