severe chronic obstructive pulmonary disease copd experiencing shortness breath difficulty breathing significant way flare chronic obstructive pulmonary disease copd past year cough produces colored abundant sputum usual diagnosed gastroesophageal reflux work agriculture work construction work mining sector cough traveled country last 4 weeks noticed wheezing sound exhale
acute copd exacerbation / infection bronchitis bronchiectasis pneumonia pulmonary neoplasm pulmonary embolism guillain-barré syndrome atrial fibrillation myocarditis acute dystonic reactions myasthenia gravis anemia tuberculosis psvt possible nstemi / stemi chagas
Acute COPD exacerbation / infection