Fact 10: Beyond the Lips
Cold sores, in popular perception, are often relegated to the oral region. This stereotype, while rooted in the most common manifestation of the virus, doesn’t paint the complete picture. HSV-1 has the potential to cause outbreaks in areas beyond just the lips or mouth.
One of the regions where HSV-1 can manifest is the eye, leading to a condition termed ocular herpes. This can range from a superficial infection of the cornea to more severe manifestations that could jeopardize vision. Symptoms might include redness, pain, or blurred vision. Ocular herpes underscores the importance of avoiding touching cold sores and then touching the eyes.
HSV-1 can lead to an infection of the fingers, known as herpetic whitlow. This condition is characterized by the formation of painful sores on the fingers or around the fingernails. It’s more common in individuals who have a frequent oral contact with their hands, like dentists or healthcare professionals, highlighting the need for diligent hygiene practices.
Traditionally, HSV-1 is associated with oral manifestations, while HSV-2 is linked with genital herpes. However, this demarcation isn’t rigid. HSV-1 can cause genital herpes, especially in cases where an individual with an active oral infection engages in intimate contact. This blurring of lines underscores the importance of understanding the virus’s versatility and being proactive in prevention. (10)
