New problem

I mentioned yesterday that they tried to turn down Adrienne's oxygen without success. Her numbers are ok today but she feels more short of breath. This morning's chest xray showed some new abnormalities but it's hard to tell what's going on so she just had a CT scan. We should have results shortly. The doc thinks it's mucous plugs. I'm not sure yet what this means but they want to start a new breathing treatment to try to break them up. I'll post when I know more.