Gently holding an ice cube against the sore can numb the pain before a meal.
The ulcers are unusually large (over 1cm) or are accompanied by a high fever. Download Aphtes pdf
Deficiencies in Vitamin B12, zinc, iron, or folic acid are frequent culprits. Gently holding an ice cube against the sore
Typically round or oval with a white or yellow center and a red, inflamed border. Download Aphtes pdf
Most sores heal on their own within 7 to 10 days. However, you should consult a dentist or doctor if: The sore lasts longer than two weeks.
You experience frequent "outbreaks" (multiple times a month).