severe chronic obstructive pulmonary disease copd experiencing shortness breath difficulty breathing significant way cough produces colored abundant sputum usual smoke cigarettes diagnosed gastroesophageal reflux work construction cough traveled country last 4 weeks noticed wheezing sound exhale
acute copd exacerbation / infection bronchospasm / acute asthma exacerbation pneumonia bronchitis bronchiectasis pulmonary neoplasm pulmonary embolism tuberculosis panic attack possible nstemi / stemi sle guillain-barré syndrome gerd atrial fibrillation myocarditis unstable angina influenza acute dystonic reactions pericarditis myasthenia gravis anemia scombroid food poisoning acute laryngitis stable angina psvt boerhaave spontaneous pneumothorax
Acute COPD exacerbation / infection