herpes simplex
"It really works!! Ive got cold sores twice before, the first outbreak was in the middle of my bottom lip and the corner of my mouth- at the same time!! It was so bad I still have a faint scar!! The second one was bad as well. This time by the time I felt the burning tingle and ran to the bathroom mirror there were already 2 tiny blisters!! I got Abreva immediately, but all reviews and directions say get it BEFORE the first blister shows. Well it didn't make the 2 tiny blisters I already had disappear (I normally have a cluster of 10+) but it made it so there was NO redness & it stopped any new blisters. Normally it takes 1-2 weeks to heal, I'm on day 3 and I'm amazed! Its expensive, but its 110% worth it"