Herpes Symptoms show up 1-30 days after having sex. Some people have no symptoms. Small, painful blisters on the sex organs or mouth. Itching or burning before the blisters appear. Blisters go away, but you still have herpes.
Blisters can come back.
Spread during vaginal, anal or oral sex with someone who has herpes. Herpes cannot be cured. A mother with herpes can give it to her baby during childbirth. Can be present for many years with no symptoms. Unexplained weight loss or tiredness.