HSV1 GF HELP

I got my first cold sore last year, and I might be getting another one. I've been stressed and sleep deprived and my gf is here from New York. I took L lysine and Valsiclavire(excuse the spelling) today. She is worried she can't go down on me, but I explained I don't have HSV2, just HSV1 and im being extra cautious. She doesn't have either and no cold sore as far as I can tell. Hoping that redditors can green light the head.