Woke up feel breathing through straw-going on day 6-cough/chest getting worse. Prednisone, zithromax, cheritussin, sudafed, deconex dmx-no help. Clean xray?

Pulmonary doctor. You need to be more thoroughly evaluated. Tossing multiple medications on this in an attempt to see if something works is only one way to approach this. A pulmonary specialist will probably get to the root of this.