Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concern...
As per your complain cold sores are caused by
HERPES SIMPLEX VIRUS 1 and it leads to formation of clusters of sores commonly over the lips..
One thing I would like to inform you that
antiviral medications cannot cure the active herpes infection and can only control the frequency of recurring episodes.
Abreva is a non prescription medication and will not sure the cold sores once they erupted..
Nothing to worry as the viral infection runs its course and the cold sores will resolve in a period of maximum 2 weeks time or even less..
The
bruise that you are experiencing is due to inflammation caused by infection and as the sores will heal the bruise will also fade gradually..
As of now you can apply antiviral
ointments containing Valacyclovir[valtrex] and take a course of antiviral oral medication after consulting your local
dermatologist..
Avoid making intimate contact with any one as you are at a contagious stage right now..
Keep your personal belongings like towels , napkins and even utensils unshared to prevent transmission of infection..
Hope this information helps..
Thanks and regards..
Dr.Honey Nandwani Arora.