herpes simplex virus

Article - 1 Minute Read

How Do Cold Sores Spread?

April 30, 2018

What are cold sores? Is a cold sore contagious? Find the answers to your questions about cold sores and fever blisters.Read More

Medically Reviewed by UPMC

Categorized as: Family Health

Tagged with: cold sore, fever blister, herpes simplex virus, HSV
Never Miss a Beat

Subscribe to our HealthBeat newsletter!

(Tap to Join!)

Enter your email to subscribe

I understand that by providing my email address, I agree to receive emails from UPMC. I understand that I may opt out of receiving such communications at any time.

Thank you for subscribing!

You are already subscribed.

Sorry, an error occurred. Please try again later.

Get Healthy Tips Sent to Your Phone!

Enter your mobile phone number

Message and data rates may apply. Text STOP to opt out and HELP for help. Go to https://pages.upmc.com/terms for privacy and terms.