I hate to be a myth buster but your dishwasher needs to be cleaned on the inside, especially if you have mold allergy. I admit for years I neglected cleaning my dishwasher because I thought it gets super hot and must be taking care of that job itself. One day, I took a serious look and realized my machine was harboring all sorts of debris, grime and possibly mold. I got busy cleaning and won't neglect the task in the future. The latest article on the Allergies and Colds page explains how to clean your machine and keep it clean. Here's the link:
http://bellaonline.com/site/allergiesandcolds