Psychological and emotional stress and anxiety can affect health in many ways, including causing recurring canker sores.

Just about anything can trigger an episode of canker sores. Acidic foods or even stress can leave you with a canker sore. It ...

Canker sores are small and painful lesions in the mouth that appear white or yellow, surrounded by redness. The exact cause is unknown, but emotional stress, nutritional deficiencies, food ...

Experts say the exact cause of canker sores isn’t known, but it’s likely multifactoral, with different reasons for different people. Stress, a family history of canker sores and certain ...

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 ...