What are cold sores?
Cold sores are small blisters around the mouth, caused by the herpes simplex virus. The most common strain of the virus is herpes simplex virus 1.
Herpes simplex is not curable, but may lay dormant for long periods of time. Episodes of the cold sores last no longer than two weeks. Hot sun, cold wind, a cold, or a depressed immune system can cause an outbreak of herpes simplex virus.
What are the symptoms of cold sores?
Some people never experience any symptoms with the first attack; others have severe flu-like symptoms and ulcers in and around the mouth. The following are the most common symptoms of cold sores. However, each individual may experience symptoms differently:
The symptoms of cold sores may resemble other dermatologic conditions. Consult a physician for diagnosis.
Treatment for cold sores:
Cold sores cannot be cured, but if symptoms are severe, treatment may help alleviate some symptoms. Treatment may include:
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