Herpes Simplex
"I get a cold sore every one to two years. I&#039;ve tried home remedies and haven&#039;t had much luck. It was my first time using Abreva yesterday. Felt the cold sore coming on in the morning around 5am. I made a trip to the store after a 9 hour work day. Thought I would give it a try as it was the most expensive. I applied it immediately when I got into the car and every 2 hours after that. By 10pm it had already blistered and started to decrease in size. I&#039;ve applied it three more times today and by 1pm you could barely notice it. Abreva knocked out my cold sore like boss!"