|Home > Community resources > HealthDay News > Health Tip: When a Canker Sore Emerges|
Health Tip: When a Canker Sore Emerges
Avoid spicy and acidic foods
-- Diana Kohnle
(HealthDay News) -- Canker sores are painful ulcers that form inside the mouth. While they'll usually heal on their own, they can be very uncomfortable.
The Nemours Foundation suggests how to cope with a canker sore: