|Image from Subway Philosophy|
Need to Sneeze at the Sight of Light?
Photic sneezing is a common but mysterious phenomenon.As with many quirky aspects of the human body, no one knows exactly why some people sneeze at the sight of bright light. There are theories that bright light somehow triggers the other nerves involved in sneezing. Maybe the light flooding into the eye or squinting in reaction to bright light causes a crossed signal of sorts, making the body think a sneeze is in order. . .
Read more at: MSN