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.
Fortunately, a canker sore is usually a fairly short-lived misery, and there are a few home remedies you can employ to find some temporary relief. First, however, you need to be able to tell the difference between a canker sore and a cold sore, or fever blister, which is caused by the herpes virus.