The lung alveoli have been harmed as a result of the chronic obstructive pulmonary disease (COPD) known as emphysema. Emphysema causes the air sac walls to weaken and deteriorate, which limits the amount of lung surface that can be used for gas exchange. As a result, wheezing, coughing, and breathing problems emerge. The most frequent cause of emphysema is prolonged exposure to tobacco smoke or other lung irritants such air pollution or chemical fumes. Recurrent lung infections in the past, a family history of lung disease, and the uncommon genetic abnormality known as Alpha-1 antitrypsin deficiency are additional risk factors for emphysema. Emphysema is commonly treated with breathing-way-widening drugs, pulmonary rehabilitation exercises, and, in severe cases, oxygen therapy or lung tissue removal surgery. Here are the Symptoms And Causes of emphysema at imchospital.