A mouth sore is enough to make your appetite go for a toss, right? Canker sores are painful sores that usually appear inside your mouth, at the base of your gums. While these are not contagious, they ...
Unlike HSV, a herpes rash can leave behind scars after it heals. An aphthous ulcer is a type of mouth sore that is often confused with cold sores but not herpes-related. Called canker sores, they can ...