1 Facial burning sensation and Calf burning sensation (5 causes). 2  Facial burning sensation and Cheek pain (5 causes). 3  Facial burning sensation and Chest burning (5 causes). 4  Facial burning sensation and Chin burning sensation (5 causes).
Symptoms: Although canker sores can appear anywhere on the mucous membranes of the mouth, they most frequently appear on the inner surfaces of the cheeks and lips, tongue and soft palate. They are usually oval or round with a grayish-white eroded surface surrounded by a red inflamed area.
Canker sores are a common form of mouth ulcer. They may occur with viral infections. In some cases, the cause is unknown. Canker sores may also be linked to problems with the body's immune system. The sores may also be brought on by: Mouth injury from dental work. Cleaning the teeth too roughly.