what can cause a collapsed lung
A collapsed lung, also known as a pneumothorax, occurs when air escapes out of a lung and becomes trapped inside the space between the chest and lung cavities. This can be caused by air blisters in the lungs that break open, sudden air pressure changes, or trauma to the chest or ribcage. The building pressure causes all or a portion of a lung to collapse. A collapsed lung requires medical attention, and patience during the healing process.
Causes and Risk Factors. A collapsed lung is often the result of pressure on an airway from outside - a swollen lymph node or fluid between the lining of the lungs and the chest wall, for example - can also cause a lung to collapse. When the airway is blocked, the blood absorbs the air inside the air sacs (alveoli).
A pneumothorax can be caused by: Chest injury. Any blunt or penetrating injury to your chest can cause lung collapse. Some injuries may happen during physical assaults or car crashes, while others may inadvertently occur during medical procedures that involve the insertion of a needle into the chest.
Smoking can increase your risk of developing pneumothorax, a condition that can cause the lung to collapse. Pneumothorax occurs when air escapes from the lungs or leaks through the chest wall and enters the pleural cavity, causing the lung to eventually collapse. Now you have good reason to leave cigarettes. Reply.