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Bad canker sore
cjpropes posted:
I have recently developed a canker sore in the very back of the left side of my mouth where my cheek meets my gum very near my jaw. Directly under it I have some pain when I look down or press on my neck right under my jaw. I didn't feel any swollen lymph nodes until I messed with it profusely, I am wondering if the sore is causing this and could I have made it worse by messing with it?

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