In some cases, getting a prescription medicine as a prophylactic measure has been proven to be effective. Physicians have found the remedy to be effective on individuals who have problems with six or more outbreaks a year although the FDA has not however approved this procedure. These drugs can also lower the prevalence of lesions, speed the recovery procedure, and reduce how big the lesions. You may View source to find out more about the best way to eliminate fever blisters naturally.