answer:Lots of fluids -- juices with vitamin C; try taking airborne or other herbal remedies, which tend to have zinc and/or echinacea in them. If you'll be flying, do not hesitate to go to your doctors for a prescription of antibiotics... I normally don't advise taking them unless you truly need them, but since you have a trip planned it is a precautionary measure and your doctor will likely understand. Also use decongestants if you are typically bothered by the pressure changes in your ears, because having upper respiratory inflammation can make it even worse. I hope you have a speedy recovery and a wonderful trip!