And they can be pretty painful. "There are a lot of nerve endings on the roof of the mouth," says Dr. Gonchar. "Meaning, you'll feel more pain in this area." Other symptoms you might experience ...

Common locations for mouth ulcers include the insides of the cheeks, lips, tongue, gums, or the roof of ... A larger sore of 10mm or above indicates a major ulcer and a cluster of tiny ulcers ...

You might notice these small, yellow-white bumps in your baby’s mouth when they yawn. Find out what Epstein pearls are and ...