Genital herpes, usually caused by herpes simplex virus type 2 (HSV-2), is the most common cause of genital ulceration. The primary episode of genital herpes is generally the most painful.
Medically reviewed by Anju Goel, MD Herpes simplex virus (HSV) is a common—and one of the most confusing—infections. Two ...
HSV-1 can also cause genital infections, though it’s herpes simplex virus type 2 that is more commonly associated with genital herpes. Scientists have discovered the cold sore virus can ...