You might be familiar with treatments for allergies or the common cold. But what about cold sores? These fluid-filled blisters commonly found on or around the mouth are caused by the herpes simplex ...

ARE MY LIPS just really chapped? Do I have cold sores? These questions probably come to mind when you notice painful cracks in the corners of your mouth. But, more than likely, this dryness and ...

Cold sores and canker sores are relatively common, non-threatening blisters in and around the mouth. Here's how to tell the difference between cold sores and canker sores and how to treat each.

Cold sores are a lesion that can appear on and around the mouth. While they aren't dangerous, they can be uncomfortable, itchy, and unsightly. Cold sores usually resolve themselves within a few ...

So, what exactly are cold sores? According to Dr Kakai Kulabusia, a medical immunology specialist, these are small blister-like spots that appear in or around the outside of the mouth and are ...