What are Canker Sores and How Do You Treat Them Properly?
What causes painful canker sores and how can you treat them? Two Types of Canker Sores Canker sores (aphthous ulcers) are common white and red sores located inside a person’s mouth. These painful sores are often divided into two categories: simple and complex. Simple (minor) canker sores typically occur between 10 and 20 years of age, appear a few







