can vaseline help cold sore
Cold sores are caused by exposure to the herpes simplex virus. Cold sores, also called fever blisters, are small, fluid-filled blisters on a raised, red area typically around the mouth. Exposure to the herpes simplex virus causes cold sores to appear, and there is no cure for the virus. Using Vaseline Lip Therapy on the areas of your mouth prone to cold sores may help reduce outbreaks and decrease pain associated with a cold sore. Cold sores can appear after exposure to the herpes simplex virus.