A cold is usually caused by a virus However a bacterial infection can develop after a viral cold An expert explains whether ...

Scientists have a new target to prevent cold sores after University of Virginia School of Medicine researchers discovered an ...

Like acne, a cold sore outbreak can be a frustrating dilemma that makes everyday activities (like eating, drinking and talking) cumbersome. Thankfully, the best products can help eliminate some ...

If you get six or more cold sores per year, your doctor may recommend something called suppressive antiviral therapy, which ...

Your child may run a mild fever, have a runny or stuffy nose, feel very tired, and/or have a sore throat. Once you’ve identified the cause, you can start treating them for a head cold.