Top-paying metropolitan areas for this occupation include the Massachusetts cities of New Bedford, Boston and Framingham. With an average salary of $64,670, sales representatives generally earn a bit more than other business jobs, including insurance agents ($63,610) and real estate sales agents ($53,140).
Cold sore outbreaks may be influenced by stress, menstruation, sunlight, sunburn, fever, dehydration, or local skin trauma. Surgical procedures such as dental or neural surgery, lip tattooing, or dermabrasion are also common triggers.
Cold sores or fever blisters are caused by the herpes simplex virus and are usually relatively easy to identify. To view pictures of the herpes virus (including cold sores and mouth herpes) visit our Herpes Pictures page. There is another condition which can cause ulcers inside the mouth known as Canker sores.