Canker sores are another ordinary occurrence that might cause the roof of your mouth to hurt. This type of mouth ulcer is not ...

Canker sores, also called aphthous ulcers, are small shallow ulcers that occur in the lining of your mouth. “They measure ...

Canker sores are painful, round ulcers that form on the soft tissue in the mouth, such as the inside of the cheeks or lips. The ulcers often start with a minor trauma to the mucosal lining ...

The link between toothpaste and canker sores Canker sores are painful, round ulcers that form on the soft tissue in the mouth, such as the inside of the cheeks or lips. The ulcers often start with ...

Right now, I have a canker sore on the inside of my bottom lip ... This sore reminds me of the weeklong pain I had after burning the roof of my mouth (pizza, naturally). Or the ingrown toenail ...