Chronic obstructive pulmonary disease (COPD) is the name for a collection of lung diseases including chronic bronchitis, emphysema and chronic obstructive airways disease.
Our Health A-Z contains more information on Acute exacerbation of COPD.
Heart failure is a serious condition caused by the heart failing to pump enough blood around the body at the right pressure.
Our Health A-Z contains more information on Acute heart failure.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.