common emergencies of upper airway in adults

• Upper airway obstruction

• A foreign body (Latin: corpus alienum) is any object originating outside the body. In machinery, it can mean any unwanted intruding object.  
•    Epiglottitis is an inflammation of the epiglottis — the flap at the base of the tongue that keeps food from going into the trachea (windpipe). Due to its place in the airway, swelling of this structure can interfere with breathing, and constitutes a medical emergency. Infection can cause the epiglottis to obstruct or completely close off the windpipe.
• Croup (or laryngotracheobronchitis) is a respiratory condition that is usually triggered by an acute viral infection of the upper airway. The infection leads to swelling inside the throat, which interferes with normal breathing and produces the classical symptoms of a "barking" cough, stridor, andhoarsene 
•  Allergic reactions in which the trachea or throat swell closed, including allergic reactions to a bee sting, peanuts, antibiotics (penicillin), and blood pressure medications (ACE inhibitors)
• Chemical burns and reactions
• Croup
• Epiglottitis (infection of the structure separating the trachea from the esophagus)
• Fire or burns from breathing in smoke
• Foreign bodies -- such as peanuts and other breathed-in foods, pieces of a balloon, buttons, coins, and small toys
• Viral or bacteria infections
• Peritonsillar abscess
• Retropharyngeal abscess
• Throat cancer
• Trauma
• Vocal cord problems
• 
  
  
  
  
  
  
  
  
  
•