This is a phenomenon known as Photic Sneeze Reflex. Another name is Autosomal dominant Compelling Helio-Ophthalmic Outburst syndrome. Yep, that spells "ACHOO", and some call it "ACHOO Syndrome".

A Phoenix mom shared a hilarious Instagram video of her baby practicing fake sneezes at 3 a.m., leaving her in laughter and ...

It’s allergy season, and many people this time of year are experiencing symptoms (or soon will) such as runny nose, sneezing, ...

Following is a transcript of the video. Narrator: Achoo! Are you sick? Don't you dare sneeze on me! Do you know how far your germs can travel? Normally, you hold about half a liter of fluid in ...

The sun can cause you to sneeze if you have a disorder known as ACHOO syndrome. Meterologist Ray Petelin details how the reaction is caused.