Wow, that's a lot of back-to-back air miles! Might I suggest NeilMed sinus rinse, it could help prevent con crud with all that travel and meeting people. Just tell your handlers that you need a gallon of distilled water at every hotel room, the squeeze bottle and packets easily fit in your luggage. I call it power washing your nose, which is the first place bacteria lodge, and I haven't had a cold in the five years since I started using it and paying attention to washing my hands.