Canker sores cause havoc with your mouth. They are probably the most common form of mouth ulcer and seem to happen more to women than men. You can find them on the inner surface of the cheeks, the lips and on the gums or palate. Nobody really knows what causes them but they seem to run in families and are more common at times of stress.
They leave you with pain, swelling and problems when eating. But do you know how to get rid of canker sores?
The video below gives you all the information and help you could need.