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Monday, May 13, 2013

The difference between canker sores and cold sores


Although canker sores are often confused with cold sores, there is a difference.
Canker sores occur inside the mouth, and cold sores usually occur outside the mouth.
Canker sores are small ulcers with a white or gray base and a red border. There can be one or more sores in the mouth. They are very common and often recur.
They usually heal in a week or two and rinsing with antimicrobial mouthrinses may help reduce the irritation.
Cold sores – also called fever blisters – are composed of groups of painful, fluid-filled blisters that often erupt around the lips and sometimes under the nose or chin.
Cold sores are usually caused by herpes virus type I and are very contagious. They usually heal in about a week.
Over-the-counter topical anesthetics can provide temporary relief and prescription antiviral drugs may reduce these kinds of viral infections.
Contact your Dentist Louisville KY quickly and they will help you take actions to make improvements.


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