How can you tell the difference between a cold sore and simple chapped lips? It's important to know before you risk the chance of possibly spreading cold sores to those around you.
Authors Dr. Charles Armstrong
Charles Armstrong, DO, is a District Medical Group physician practicing Family Medicine at Valleywise Community Health Center – Guadalupe and Valleywise Community Health Center – McDowell. He studied medicine at A.T. Still University. Dr. Armstrong completed his residency at Via Christi in Wichita KS. He is board-certified by both the American Osteopathic Board of Family Physicians and American Board of Family Medicine, and is credentialed by the American Academy of HIV Medicine.
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