Fighting Fever Blisters

... I get fever blisters sometimes, usually at the worst possible time. Please tell me what ointment is best?...

...Forget looks! Cold sores hurt and create tingling, blistering and itching.

Experts say that certain substances trigger lip viruses, particularly foods high in the amino acid arginine, such as brown rice, coconut, oatmeal, raisins, nuts, chocolate and caffeine...

A different amino acid called lysine can be used to prevent them. It is sold as a dietary supplement....

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