Cold sores can be a common condition that strikes persons when they least expect it. If you happen to getting ready for a meeting or have an significant event to attend, you may notice that a sore pops up on your mouth. Stress, panic, a cold, the flu, or any immune modification can bring about a cold sore, and it can get unpleasant and annoying. Commercially made cures are unproductive for the treatment of the sores in most men and women, but there are a number of home remedies for cold sores which can help reduce your symptoms and reduce the actual size of the sore.