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Cold Sore Myths & Facts – Abreva®


A cold sore is contagious from the first tingle until it's completely healed. Remember to take extra precautions to protect others from encountering the virus .

How Contagious Are Cold Sores? - Skin and Beauty Center ...


Jul 8, 2013 ... Cold sores are not only common, but they are also very contagious. Learn what you can do to avoid spreading cold sores.

Understanding Cold Sores Basics - WebMD


Mar 13, 2015 ... The sores usually last 7 to 10 days and are contagious until they crust ... Cold sores are usually caused by the herpes simplex virus (HSV) type ...

Cold Sores (HSV-1) - KidsHealth


Cold sores (also known as fever blisters) are pretty common and lots of people get them. So what causes them and what can you do?

UHS Cold Sores, Fever Blisters


Cold sores, also known as fever blisters or oral herpes, appear on the lips, on the gums, or in the mouth. Cold sores are highly contagious and very common.

Cold sore (herpes simplex virus) - NHS Choices


4 days ago ... The herpes simplex virus – or "cold sore virus" – is highly contagious and can be easily passed from person to person by close direct contact.

Cold Sores - Healthline


Dec 24, 2015 ... Visible cold sores are contagious, but they may be spread even when they can't be seen. You can get the herpes simplex virus by coming in ...

Cold sores - Better Health Channel


Cold sores are blisters around the mouth and nose, caused by the herpes simplex ... The most infectious time is in the first few days when the blister is forming.

Cold Sores - Causes, Symptoms, Treatment, Diagnosis - Canoe.com


The Facts. Cold sores, also known as fever blisters, are caused by a virus. They usually appear around the mouth and on the lips. They are highly contagious but  ...

Oral Herpes: Are Cold Sores Contagious? - eMedicineHealth


Feb 27, 2015 ... Oral herpes (cold sores) is an infection caused by the herpes simplex virus (HSV) . Read about oral herpes symptoms, outbreak stages, signs, ...

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Spreading Cold SoresCold Sore Virus – Abreva®


So it goes without saying: keep the cold sore virus to yourself. Cold sores are contagious. From the first tingle to healing, the virus spreads through direct contact.

Cold sore Causes - Mayo Clinic


May 15, 2015 ... Cold sores are most contagious when oozing blisters are present. But you can transmit the virus to others even if you don't have blisters.

Are Cold Sores (Fever Blisters) Contagious? - MedicineNet


Aug 5, 2015 ... Discover how cold sores (fever blisters) spread, find out about the various stages of cold sore development, and learn when to seek medical ...