I've been having deelings of anxiety, and I am in the last week of a job I've gotten laid off from. I have suffered from anxiety in the past, but now I've been having issues breathing at night. I feel a slight burn when I exhale, and a very dry cough that is making staying calm, let alone trying to sleep, very tough. I also had a bronchitis/possible pneumonia in late November that I thought I kicked. I do breathe easier in a steamy shower. I just want to know if this is allergies, and infection, or just my head.