Genital herpes is a common and highly contagious infection usually spread through sex. This infection is usually caused by the herpes simplex virus-2 (HSV-2) or the herpes simplex virus-1 (HSV-1), the virus usually responsible for cold sores. Genital herpes treatment includes medicines to help sores heal faster and prevent outbreaks.

As genital herpes can be passed to others through intimate sexual contact, it's often referred to as a sexually transmitted infection (STI).

HSV can affect any mucous membrane (moist lining), such as those found in the mouth (cold sores).

Genital herpes is a chronic (long-term) condition. The virus remains in your body and can become active again. The average rate of recurrence is four to five times in the first two years after being infected. However, over time, it tends to become active less frequently and each outbreak becomes less severe.