Canker Sores: Dangerous or Simply Irritating?
By fahrenheit
Canker sores are small, painful ulcers in the mouth that can make chewing or smiling uncomfortable. While irritating, however, canker sores are neither dangerous nor contagious. Much of the confusion surrounding canker sores stems from confusion about the difference between “canker sores” and “cold sores.” While these two terms are often used interchangeably with each … Continued