Yes I'm agree. Use an L-lysine ointment as a way on how to get rid of a cold sore fast especially when you first feel a tingle on the lip. Start applying the ointment at the edges of the sore and continue your way in. Apply the ointment three times a day.
You can also apply an ice cube on the affected area may also be a way on how to get rid of a cold sore fast overnight. Hold it there still until the ice cube melted. Once the cube thawed, grab a dry towel and carefully dab the cold sore dry. Don’t rub it. Once it’s dry, take a little rubbing alcohol on a cotton ball and dab the cold sore. This will make the cold sore a little numb from the ice so not as bad as it could.