May result in tubal scarring, infertility, and risk of tubal pregnancy. Penetrative intercourse is not necessary. Recent reports suggest that transmission can occur in the absence of lesions. Sores may be hidden or overlooked. Some people also have flu-like symptoms.
Many people have no symptoms but are still infected and able to transmit the virus.
Also, oral-genital sex when your partner has a cold sore may cause genital herpes. Infected persons should avoid anal, oral, and vaginal intercourse while sores persist. Anti-viral drugs such as Acyclovir, Valtrex, or Famvir may be helpful in suppressing outbreaks but will not cure herpes. Repeat outbreaks are common but occur at very variable intervals. Treatable but not curable.