Your client complains of discomfort in his pelvis. He also tells you that he has some discomfort (mostly heat) with urination. He is in his prime, just got promoted at a large company and plans to excel even more, and has a new girlfriend (who, by the way, loves spicy food). He looks a bit flushed, his skin is oily, and his abdominal exam is normal. What herb would benefit him most effectively and quickly?