Home remedy for mouth ulcers

Mouth ulcers (canker sores) are normally small, painful lesions that develop in your mouth or at the base of your gums. They can make eating, drinking, and talking uncomfortable. They are not usually contagious unless they are caused by a virus or bacteria. Mouth ulcers go away within one to two weeks.

However, if you get a canker sore that is large or extremely painful or if it lasts for a long time, you should seek the advice of a doctor. She may have to do some testing and then had a idea of how to treat.