Why doesn't HSV-1 spread to other body parts as easily as it spreads to the genitals? Understanding the localized spread of Herpes Simplex Virus type 1.
Context The user is concerned about the potential spread of their existing HSV-1 infection to other parts of their body, particularly the genitals. They are seeking clarification on why the virus seems to preferentially spread to specific areas and not others, despite having had the virus for a long time. They've found it difficult to get straightforward answers online. Simple Answer HSV-1 likes certain types of skin and nerves more than others. Genital skin is more similar to the skin around the mouth where HSV-1 usually lives. The virus travels along nerve paths, and some paths lead more easily to the genitals. Areas that have been damaged or irritated are more susceptible to infection. Your body's immune system fights off the virus, limiting its spread to other areas. Detailed Answer The spread of HSV-1, or Herpes Simplex Virus type 1, is influenced by a combination of factors relating to the virus itself, the host's immune system, and the specific characteristics of dif...