Thanks for the info, Crankin. I did think it was interesting that the article stated that most who have had Valley Fever don't even know it. It's such a foreign thing to me, being an east coastie. Had not even heard of it. I have mild asthma so certainly don't want to do anything to make it worse. But I am still very much attracted to Tucson. I do nothing "very early" in the morning other than sleep, so that, at least, would not be an issue!