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