A member asked:

What should i do if i have a red blister on my lip. its not white or yellow and it doesn't itch. is it a cold sore?

A doctor has provided 1 answer
Dr. Emil Shakov answered

Specializes in Aesthetic Medicine

Likely: Herpes occurs on mucosal surface like lips. Abreva or it's equivalent works well to shorten the duration.

Answered 12/15/2013

4.7k views

Thank

Related Questions