Forgot to mention in my earlier post:

If you do have reactions to cold dry air, you probably need to have and use an anti-inflammatory steroid if you don't have on prescribed. A good one to use is Advair, which is a combination of a long term bronchodilator and a corticosteroid designed to minimize inflammation and bronchial spasms, which is what happens when your lungs get inflammed by the cold air.

HI Blue Wind, you're certainly welcome, but I'm just doing my job.