Yes, you can give oral. Be very careful about it, though. Most of the advice I've heard (competent professionals) give regarding the matter is that you should absolutely avoid oral if you are breaking out or think you are going to break out.
I have heard mixed things regarding the likelihood of transmitting oral/genital herpes when there's no break-out. It is technically possible, but most of the professional sex educators I know slot that in the "low risk" category. Still, you should be fully transparent with your partners so they can take an informed risk.
Good luck!