Mouth ulcers explained in interactive 3D: small painful sores that usually heal by themselves, what soothes them, and the key rule — any ulcer lasting over 3 weeks must be checked for oral cancer — with help in India.
Mouth ulcers are small, painful sores that usually heal by themselves in a week or two. See it in 3D, what soothes them, and the key rule — any ulcer lasting over three weeks must be checked to rule out oral cancer — with help in India.