Have you looked up what ocular herpes looks like? It's not a bump under the eyelid, like you might get a sore on your genitals. It's a very goopy, red, painful eye infection.
That said, anytime you have something going on with your eyes, it's absolutely worth checking out. I really doubt this has anything to do with your encounter, and may be from sweating, or may be all a coincidence, but you should get it checked promptly.