A mouth sore is enough to make your appetite go for a toss ... as well as hormonal changes. How are canker sores and cold sores different? Cold sores are contagious. They are fluid-filled blisters and ...

While there are different types of mouth ulcers -- some of which are related to certain health conditions -- most of us are ...

How to cure mouth ulcers naturally Mouth ulcers can be incredibly frustrating—they make eating, talking, and even smiling painful. These sores pop up due to stress, minor injuries, or certain foods.