HSV-2 (genital) lives in the lower spine and doesn't settle in the upper spine causing oral herpes. However HSV-1 (oral ) can live in either the upper or lower spine. You can't re-infect yourself twice. You can infect your partner if he is unifected with or without any visible outbreaks. Check this site out: http://consults.blogs.nytimes.com/2010/06/18/giving-your-partner-herpes/.
Important:
We hope you find this general health information helpful. Please note however, that this Q&A is meant to support not replace the professional medical advice you receive from your doctor. No information in the Answers above is intended to diagnose or treat any condition. The views expressed in the Answers above belong to the individuals who posted them and do not necessarily reflect the views of Remedy Health Media. Remedy Health Media does not review or edit content posted by our community members, but reserves the right to remove any material it deems inappropriate.