severe chronic obstructive pulmonary disease copd experiencing shortness breath difficulty breathing significant way smoke cigarettes work construction cough traveled country last 4 weeks noticed wheezing sound exhale
acute copd exacerbation / infection bronchitis pulmonary neoplasm pneumonia pulmonary embolism tuberculosis acute pulmonary edema anaphylaxis guillain-barré syndrome atrial fibrillation myocarditis bronchiectasis acute dystonic reactions myasthenia gravis anemia scombroid food poisoning psvt sle
Acute COPD exacerbation / infection