An infected person with no noticeable symptoms can transmit herpes. Symptoms vary wisely. Symptoms usually appear 2 - 21 days after the initial exposure. Small fluid-filled sores appear where the virus entered the body and may itch, burn, or be painful. These initial sores heal in 1 to 2 weeks.
Symptoms can recur at the initial infection site.
The cause of reactivation is not known. Antiviral drugs partially control the frequency and severity of outbreaks, however, they are not a cure and do not rid the body of the virus. Genital herpes increases the risk of acquiring HIV and facilitates its transmission. A pregnant woman can transmit herpes to her infant through the birth canal, causing serious infection or death to the newborn. Risk is highest if the initial infection is during pregnancy.