What's the difference between cold sore and canker sores.?!
Question:
What's the difference between cold sore and canker sores.?
Answers:
a cold sore is caused by a virus. They can be found anywhere. If you have a cold sore and then chew your nails you can get a cold sore on your cuticle, cold sores are contagious, and a form of the herpes virus.