I copied my answer because I replied in the wrong place.
I guess it is on your lips. I used ointments and tabs, but I'm unsure if they will be available in your country. They contain a substance called Aciclovirum. If you haven't tried it, maybe check with your local drugstore. Zinc oxide ointment is great for drying out blisters. Also, supplement ...... reply
did repeat a song 5 times a day
