Hi
Welcome to HealthcareMagic forum.
The location of your blisters is not healthy. if
infection ensues , it can spread rapidly to other body organs if not controlled timely.
Is there
pus in blisters? What is there size and colour?
Yes Abreva can cause burning on sensitive mucosa like blisters. Stop using it immediately .
I will proceed further with the
treatment part.
Dont worry we will find a
cure for it.
Good Luck!!!!!!