question: chest x-ray report- bilateral congested hila shadow with perihilar accentuation, lung markings are shown in both mid and lower zones, costopherenic angles are clear, cardiac size is normal and no active parenchymal lesion could be shown.  my wife is a sugar patient and is suffering from serious cough for last 2 months and as per Dr. advise taking antibiotic but with no significiant result. what to do? can antibiotic cure