Pathophysiology of Cold Sores
Patient/caregiver was educated on pathophysiology of cold sores as follows: Cold sores, also called fever blisters, are due to infection with herpes viruses and present as small fluid-filled blisters in patches. Some strains of herpes viruses, typically HSV-1 & HSV-2, cause cold sores, with HSV-1 causing the sores around the mouth and HSV-2 causing the sores in the genital regions. Cold sores and herpes virus infections are highly contagious and the fluid leaking out of [...]