I've a terrible cough and shortness of breath, find it very hard to breath, i'm on antibiotics for kidney infection, what do u think is wrong with me?

Infection/asthma?: Do you smoke? Do you have Asthma? Are you coughing out greenish/brownish sputum? Do you have fever, and chill or night sweats? Do you have pain in you chest on breathing or coughing!? You may have a lung infection or obstructive lung disease such as asthma. If you are obese, you may need too be check for obstructive sleep apnea. It may be necessary to make sure you don't have heart disease.