Re: On no! A Fever Blister and Scab!
I know what you're going through. I suffer from constant cold sores frequently. I was in shock the first time and still get embarrased in public when I have one.
There are a lot of home remedies mentioned here on the message board that may help you. The best one for me has been valtrex. It stops the blister from forming at all if you catch it right at the onset.
I heard Denavir ointment is also good. It's only available by prescription though.
When you have one just becareful not to kiss anyone or share drinking glasses etc.
take care and hang in there.