Prescription Cold Sore Medication + Treatment in Portland, ME
About cold sores
Cold sores are a common viral infection that causes patches of tiny, fluid-filled blisters to form on and around the lips. A scab forms when the blisters split, which might last several days. Cold sores normally heal themselves, without leaving a scar, in two to three weeks. While there is no cure for cold sores, various treatments can help manage outbreaks.