A lump, bump, or other lesion on your hard ... or yellow sores that can occur on the roof of your mouth, tongue, or the inside of your lips and cheeks. Canker sores aren’t contagious.

such as from tanning beds Early symptoms of oral cancer include tiny sores or lumps appearing on the lips that do not heal. These sores can grow and spread to the inside of the mouth, gums ...

I do not know which medical professional deals with this, but there is a hard lump on the inside of my bottom lip - it is INSIDE the skin and not on the outside like an ulcer. Who must I speak to/what ...

The hospital's emergency room put three sutures in my lip to close the wound. In a few weeks the cut had healed, but to this day a small lump remains on the inside of my lip that feels like a blister.

Hot beverages or foods that have just finished cooking can burn the inside of the mouth, including the roof. If the burn is severe enough, a bump or blister can form. Minor burns usually heal ...