How do you naturally treat and soothe a painful canker sore inside your mouth?

Question

I accidentally bit the inside of my lip and now it has turned into a painful, stinging white ulcer blister that makes eating food impossible. How do I heal it?

DentalCare · Answer

Rinse your mouth three times a day with a warm saltwater solution (half a teaspoon of salt in warm water). Salt balances osmotic pressure, cleaning bacteria and reducing swelling.

How do you naturally treat and soothe a painful canker sore inside your mouth?

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