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A collapsed lung may result from chest trauma, such as gunshot or knife wounds, rib fracture, or after certain medical procedures.
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The symptoms of pneumothrax depend on how much air enters the chest, how much the lung collapses, and the extent of lung disease. Symptoms include the following, according to the cause of the pneumothorax: Spontaneous pneumothorax. Simple spontane...
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A collapsed lung, or pneumothorax, is the collection of air in the space around the lungs. This buildup of air puts pressure on the lung, so it cannot expand as much as it normally does when you take a breath.
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