(HealthDay News) -- Canker sores are painful lesions that tend to develop inside the cheek or lips, on the gums or under the tongue.
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- Avoid chewing gum.
- Steer clear of foods that are particularly spicy, crunchy or hard.
- Use a soft toothbrush after every meal, and floss daily to rid your mouth of lingering food.
- Talk to your doctor if you develop frequent canker sores.
-- Diana Kohnle
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