JTNDY2VudGVyJTNFJTNDaW1nJTIwc3JjJTNEJTIyaHR0cCUzQSUyRiUyRnNjb3R0ZnJpZWRibG9nLmNvbSUyRndwLWNvbnRlbnQlMkZ1cGxvYWRzJTJGMjAxNCUyRjA2JTJGc21pbGV5SFNWMS5qcGclMjIlM0UlM0MlMkZjZW50ZXIlM0U= Is it a cold sore? Is it a fever blister? Is it herpes? It's actually all of the above. Oral herpes is commonly referred to as “cold sores” and “fever blisters” typically caused by herpes simplex virus type 1 (HSV-1). More than 50% of adults in the United States have oral herpes. Most people [...]