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A member asked:
What can i do to prevent a cold sore from forming/ getting bigger?
A doctor has provided 1 answer
No guarantees: Your doctor can prescribe valtrex (valacyclovir). Melissa officinalis or lemon balm (cream) has been shown in european studies to help expedite healing of cold sores. It can reduce healing time by half. Studies also show that regular use can help v recurrences. Brief supplementation w lysine 1, 000mg orally 3x a day at the onset, can also hasten healing. Your dermatologist can also provide laser treatments.
Answered 8/25/2013
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