how long after a cold sore can you give oral? The complete healing process of a cold sore might take 7-10 days. However, the process may be shortened with the use of antiviral medications. The indication that its safer to have oral sex is when the cold sore is nowhere to be seen.how long after a cold sore can you give oral? The complete healing process of a cold sore might take 7-10 days. However, the process may be shortened with the use of antiviral medications

When is cold sore no longer contagious?

How long are cold sores contagious for? Cold sores, caused by a type of virus called herpes simplex type 1, are contagious until they completely go away, which usually takes about two weeks. Cold sores are the most contagious when fluid seeps out of the sores.

How long are cold sores contagious after taking valacyclovir?

Cold sores are contagious until they go away completely, which usually takes about two weeks. This means the common belief that cold sores arent contagious once theyve scabbed over isnt true.