Paid paramedics and their lower-level counterparts, known as emergency medical technicians (EMTs), earned a median hourly wage of $15.04, or $31,270 per year, as of May 2013, according to the BLS.
Cold sores are a cluster of blisters that first appear clear then become cloudy. First infection may be inside the mouth, but cold sores generally appear outside the mouth on the lips. Canker sores are gray or white sores surrounded by a red inflamed area.old sores typically result from a viral infection called herpes simplex virus (HSV). Cold sore blisters can occur on many different parts of the body but are most common on or around the lips, cheeks, or nose and also (on rare occasions) in the eye.
Causes for cold sores. Canker sores can be brought on easily with stress or spicy food, but a cold sore is very different. Cold sores are normally only brought on by the herpes simplex virus from a person who is already infected with the virus. cold sore is normally associated with the herpes simplex virus and appears along the lips and side of the mouth. These sores are small but painful and red in color.