10 Causes of Atelectasis
Reviewed: Dr. Gromatzky
Cause #3: Foreign Objects
Obstructive atelectasis can be caused by a foreign object in the lungs. This particular type of atelectasis is more common among children, since they’re more likely to inhale objects like peanuts or small toys. Their lungs are also more sensitive and it can be more difficult for them to expel anything that they have inhaled.
That said, anyone can inhale an object and develop atelectasis as a result. Something as simple as laughing at a joke while you’re eating dinner can lead to the unwanted inhalation of an object, contributing to the problem.
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