Date had spicy food for dinner before she gave me head - how do I stop the burning

I'm often opposed to bj's, but I thought I'd just let her decide on what we'd be doing. Worst mistake of my life. Didn't know whether to tell her to stop or to let her keep going. Its 'manageable' pain-wise, but it's like a lingering burning sensation. It's been going on for about nearly an hour since she left, and 3 showers later: it still wont stop.

Any solutions? (She had korean 'fire noodles,' with the x2 on the packet - incase that'll help)