What is the lung disease?

The

lungs are an important part of the human body and are responsible for providing oxygen to the bloodstream when removing carbon dioxide. Lung diseases can be classified as any of a number of disorders that cause the lungs no longer working normally. These diseases and their severity can only move from those that are benign, which does not cause any harm to those that can be paralyzing or even lead to death.

There are three main categories of lung diseases. The first is a obstructive lung disease that occurs when the flow of air that is exhaled from the lungs has decreased because the airways were either blocked or reduced by size. The main symptom is shortness of breath and examples include asthma and chronic bronchitis. One of the main causes of this type (and many others) is smoking, which can also be one of the main preventive measures when the smoker is over. The lungs are quite elastic and may occur to these types of diseases whenThis elasticity will decrease. There may also be problems related to the extension of the thoracic wall that causes these diseases. In both cases, it is difficult for the lungs to supply the amount of oxygen to the body it needs. Common examples are interstitial lung disease and extrapulmonal restrictive lung disease.

The final category of lung disease is caused when defects in the tissues of air bags of lungs, which reduces the amount of oxygen that the lungs are able to supply to the bloodstream. In most of them, it is a combination of these three categories that cause the lungs to work incorrectly, for example in an emphysema. Other common types include chronic obstructive pulmonary disease (COPD), pulmonary fibrosis and sarcoidosis.