Update:

Well, it turns out that asthma was not the culprit this time.  Who would have guessed.  I have a  temporary weak heart from a virus.  Hopefully, listening to the doctor, I will be 100% in a couple of months.  I am happy to be able to stay home from work this week and get stronger.  I always seem to have a few projects to work on, so that is my goal.  I feel so lucky to be surrounded by a loving family and good friends!