What causes the roof of your mouth to hurt? There are many reasons why the roof of your mouth might hurt, but here are some of the most common causes. Luckily, mouth ulcers don’t last very long ...

We used to call the vertical lines above the upper lip “smoker’s lines” because you get them from puckering your lips repeatedly over time. Now that fewer people smoke, we call them ...

Common locations for mouth ulcers include the insides of the cheeks, lips, tongue, gums, or the roof of the mouth. In general, mouth ulcers are benign and harmless, although they can cause discomfort.

Ouch. You part your lips ever so slightly and you’re suddenly reminded of the painful sore in the corner of your mouth. The ...