How to avoid getting a cold sore is an important topic for many people as cold sores are a common problem. Cold sores are small, fluid-filled blisters that can appear on the lips, mouth, or nose. They are caused by the herpes simplex virus (HSV), which is a very common virus. There is no cure for HSV, but there are treatments that can help to reduce the symptoms of cold sores.
There are certain steps that can help to avoid getting a cold sore. These include: