Sounds like you ae having an adverse reaction to the Azitromycin. I have the same symptoms to that, amoxcilian, penicilin, etc. etc. Sometimes it takes several days before the reaction shows up, some I'm in the bathroom within a half hour. The two I have been taking with success for upper respiratory infection are Cipro and Levaquin. I would call the doctor and tell him about your symptoms and get a scipt change.

There was an interesting article in January Discovery Magazine about how these antibiotics destroy all the good bacteria in our systems leading to problems which can cause C. Diff. Cipro and Levaquin are in a different class and until recently hadn't been that category.

My CT scans also showed 'stuff' in my lungs and it was scarring from radiation and other junk from pneumonia. Here's hoping yours is the same. Hope you feel better soon.

Take care,
Eileen