And what you describe isnt unusual: Most adults have been exposed to oral herpes (HSV-1) and many of us do not remember having a cold sore. Oral-to-genital transmission in the absence of an outbreak is rare, so you dont need to share this bit of news with your future partners.

Do I need to tell my partner I get cold sores?

Communication is the key to every relationship. So you shouldnt feel uneasy about telling somebody you are seeing that you get cold sores. Having a cold sore is nothing to whisper about. Its really no big deal.

How contagious are cold sores when not present?

You can spread the virus even when you dont have any symptoms of a cold sore, though youre usually most contagious when you have them. However, this is much less likely than if contact occurred when a cold sore was present. Cold sores are contagious until they go away completely, which usually takes about two weeks.

How long does it take for a cold sore to appear after exposure?

The first time you have a cold sore, symptoms may not start for up to 20 days after you were first exposed to the virus. The sores can last several days, and the blisters can take two to three weeks to heal completely.

Should I tell my partner I have HSV 1?

And what you describe isnt unusual: Most adults have been exposed to oral herpes (HSV-1) and many of us do not remember having a cold sore. Oral-to-genital transmission in the absence of an outbreak is rare, so you dont need to share this bit of news with your future partners.

Why did I get a cold sore out of nowhere?

Cold sores are caused by the herpes simplex virus. Once this virus is in you, it can cause outbreaks of cold sores. Cold sore outbreaks are often triggered by exposure to hot sun, cold wind, a cold or other illness, a weak immune system, changing hormone levels, or even stress.