Yes, you can give your partner genital herpes from giving him/her oral sex if you have an active cold sore or fever blister during this time.
Can you get herpes from using a hot tub or swimming pool with someone who has herpes?
Can a herpes virus migrate to other areas of the body?
I have Herpes, what is the risk of contracting another sexually transmitted infection?
Does Herpes cause cancer of the cervix?
Can I give blood if I have herpes?
Is Herpes an Autoimmune disorder?