What is the difference between partial and complete airway obstruction?

Partial airway obstruction occurs when there is a blockage in the airway, but some air can still pass through. This can be caused by a variety of factors, including:

* Foreign objects: These can include food, toys, or other objects that have been inhaled or swallowed.

* Tumors: These can grow in the airway and block the flow of air.

* Inflammation: This can occur due to allergies, infections, or other conditions.

* Narrowing of the airway: This can be caused by scar tissue, congenital defects, or other conditions.

Partial airway obstruction can cause a variety of symptoms, including:

* Shortness of breath

* Wheezing

* Coughing

* Difficulty speaking

* Hoarseness

* Stridor (a high-pitched sound that occurs when breathing in)

Complete airway obstruction occurs when there is a total blockage of the airway. This can be caused by:

* Choking: This occurs when a foreign object completely blocks the airway.

* Anaphylaxis: This is a severe allergic reaction that can cause swelling in the throat and airways.

* Laryngeal edema: This is swelling of the voice box that can block the flow of air.

* Tracheal stenosis: This is a narrowing of the trachea that can block the flow of air.

Complete airway obstruction is a medical emergency. It can lead to respiratory arrest and death. Symptoms of complete airway obstruction include:

* Inability to breathe

* Loss of consciousness

* Bluish discoloration of the skin

* Rapid heart rate

* Weak pulse

If you think someone is experiencing complete airway obstruction, call 911 immediately. While waiting for help to arrive, you can try to dislodge the object by performing the Heimlich maneuver.