Introduction
Cold sores, also known as fever blisters, are a common viral infection caused by the herpes simplex virus (HSV). They typically appear as small, fluid-filled blisters on or around the lips, and can be accompanied by pain, tingling, and itching. Acivir cream, containing the antiviral agent acyclovir, is commonly used to treat cold sores and alleviate symptoms. In this article,...
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