Why Do Humans Sneeze in the Sun?

Sneezing in the sun is like a surprise party for your nose. When bright light hits your eyes, it sends a message to your brain, and your brain says, 'Oh no, there are tiny invisible particles in the air!' That’s when you sneeze, trying to clear them out. It might feel strange, but some people do this every day without even realizing it!

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Examples

A kid playing outside suddenly sneezes when a bright cloud passes over the sun.
An office worker sneezes repeatedly after walking into a well-lit room from the hallway.
Your friend sneezes while watching a sunrise through a window.

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Categories: Health · sneezing· sunlight· allergies· nasal reaction· human body