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 are caused by the herpes simplex viruses; the most common cause of sores around the mouth is herpes simplex type 1, or HSV-1. Much less commonly, cold sores may be caused by HSV-2 (herpes simplex type 2), which may result from having oral sex with a person who has genital herpes. Cold sores are caused by the herpes simplex virus strain HSV-1. 2  On rare occasions cold sores may be caused by strain HSV-2 - a result of having oral sex with someone who has genital herpes. 3  Cold sores usually clear within 7-10 days without treatment.