Q:

Why do we sneeze

Answer

Sneezing is one of the body's ways of expelling harmful substances that enter our body. The nose works as an air purifier.

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More ChaCha Answers (4)

Sneezing, also called sternutation, is your body's way of removing an irritation from your nose. Happy Halloween!

May 09 2009, 03:53pm | Source: What Makes Me Sneeze? | kidshealth.org

A sneeze is formed by the spasm of the chest and of the pharynx that connects the esophagus and the nasal cavity. When the...more

Mar 27 2009, 02:39pm | Source: Medical Mystery: Why do we Sneeze? | soundmedicine.iu.edu

When the nerve endings in the lining of the nose detect irritating substances, they send impulses to the brain that cause a sneeze

Mar 26 2009, 01:46pm | Source: Medical Mystery: Why do we Sneeze? | soundmedicine.iu.edu

Sneezing is one of the body's ways of expelling harmful substances that enter our body. The nose works as an air purifier. MORE?

Mar 10 2009, 08:51pm | Source: Medical Mystery: Why do we Sneeze? | soundmedicine.iu.edu
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