how long does it take for a cold sore to heal
There are many things you can do to make cold sores disappear. You can buy Abreva. It is kind of pricey, but it actually works. Even try Cold Sore Treatment, because it heals â¦pretty quick and it takes about 2 days or less. Abreva and cold sore treatment work equally. If you wouldn't like to buy anything to heal your blister, then get a cup and put warm water, then a spoon of salt and mix them until the salt dissolves.