Canker sores happen due to eating spicy foods, stress or vitamin and mineral deficiencies. To prevent canker sores, you must ...

Canker sores can develop anywhere on the tongue or ... be mindful of the foods and drinks you consume to prevent injury and support recovery. Consider avoiding or limiting foods and drinks that ...

Canker sores are vexing and common. The reason they occur isn’t clear, but your toothpaste could be a factor. An ingredient often used to make toothpaste foamy, sodium lauryl sulfate (SLS), has ...