My 7 Month Old Twin Daughter Has Been Having Breathing

my 7 month old twin daughter has been having breathing issues for over a month, have tried albuterol treatments, styroids, etc, and xray last thurs came back with cloudy lungs and low something volume, we are getting pretty worried this has gone on so long and what is happening to her ! she sweats easily, shakes, bad cough, wheezing, etc. ??? they say cant be phenomia, allergies, asthma because treatment aren't working??