Earliest symptoms possible for emphysema is the shortness of breath on exertion but detail history needed to differentiate it with other cardiopulmonary symptoms such as angina and normal asthma.
emphysema may result from the progression of chronic bronchitis or other conditions as air becomes trapped within alveoli and causes them to enlarge. as the alveoli enlarge, their walls rupture and...
A symptom is a sign of something, usually not good. For instance, a fever, runny nose, and sore throat may be a symptom of the flu. A loud knock may be a symptom that your engine has problems....