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My gums sometimes bleed when I brush, and they look a bit red and swollen. I also have bad breath sometimes, even after brushin...
I have this small, painful blister on my lip that appeared out of nowhere. My sister says it looks like a fever blister, but I'...
My back has been constantly aching for the past few months, especially in the mornings, and it's getting stiffer. My brother, w...