Cold sores are one of the most common ailments of the mouth. They are caused by the herpes simplex virus and are estimated to affect up to 90 percent of the general population.
Cold Sores Treatment
Cold sores occur on the outside of the mouth around the lips. They usually begin with a tingling that lasts for a few hours and then turn into blisters that eventually erupt.
Try pharmacist recommended Anbesol in Regular or Maximum Strength.