Article: A Cold Sore Is Often A Warning Sign of Deeper Health Issues, Expert Says.

SEATTLE, April 8, 2008 /PRNewswire/ -- The appearance of a cold sore is a sign that your immune system needs a tune-up before other more serious illnesses emerge, according to John Sherman, ND, noted naturopathic physician and former Clinic Director for Bastyr University.

Worldwide, between 80% and 90% of the adult population have the cold sore virus (Herpes Simplex Virus or HSV-1), according to Dr. Sherman, who is the author of The Complete Botanical Prescriber and medical advisor for http://www.surenature.com/.

"Cold sores are more than just a cosmetic issue," says Dr. Sherman. "Our immune systems let us know when it's time to pay attention, and a ...






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