The classical example is allergic reactions to bee stings which frequently cause anaphylactic reactions. A rapidly expanding abscess can block the airway and cause respiratory distress. Prevention is dependent on the cause of the upper airway obstruction . See the individual diseases in the above section for more information. Tests are usually not necessary, but may include a chest X-ray , bronchoscopy , or blood gas analysis.
Treatment depends on the cause of the blockage.
Aspirated objects may be able to be removed with bronchoscopy . Prompt treatment is often successful. However, the condition is dangerous and potentially fatal even if treated. Diseases where airway obstruction develops over a period of hours allow time to call a physician. The information provided herein should not be used for diagnosis or treatment of any medical condition.