From the article: Sneezing
What causes you to sneeze? Sneezing is a reflex caused by various nerves in the mucous membranes of the nose, and can be triggered by hay fever, the common cold, and all sorts of irritants. Most people will sneeze with exposure to various irritants, such as black pepper or a feather in the nose. Other people sneeze in dusty environments, which could represent an allergy to dust mites, or possibly an irritant reaction to dust. Some people even sneeze with strong emotions or with exposure to bright sunlight. What causes you to sneeze? Have an interesting story? Share yours today.
