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A member asked:

I had a cold sore 13 days ago scab fell off 3 days ago now its just a small scar am i still contagious ?

A doctor has provided 1 answer
Dr. Philip Schwarzman answered

No. Usually once the scab has formed, you are no longer contagious.

Dr Tsai and another doctor agreed

Answered 3/26/2021

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Related Questions

A member asked:

I am taking valtrex daily to prevent cold sores. I got one 8 days ago however, but it only blistered for a couple days and then went away without leaking or scabbing over. I have now had a reddish scar there for 5 days now. Is it still contagious?

2 doctors weighed in across 2 answers

A member asked:

I had a cold sore for three weeks and I don't know if it's healed yet. It's still a bit red but I'm thinking maybe it's just a scar. Is it contagious?

3 doctors weighed in across 2 answers

A member asked:

I had a cold sore scab fell off 2 weeks ago and the area is still red and wont go away. What would help with the redness? Maybe applying Vitamin E or Mederma? Is it still contagious?

A doctor has provided 1 answer

A member asked:

I got a cold sore over 10 days ago. It seems healed but there is still is a scar that is peeling a bit. Is it contagious at this stage? Can I kiss?

A doctor has provided 1 answer

A member asked:

I fell on my knee and I got a sore with a scab on it. It healed but it left red scar. it's been 5. months and it is still there ..why?

2 doctors weighed in across 2 answers

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