You heard that right! The Sun can trigger sneezes! This is a phenomenon known as Photic Sneeze Reflex. Another name is Autosomal dominant Compelling Helio-Ophthalmic Outburst syndrome. Yep ...
If so, you're not alone — as many as 1 in 3 people display this reaction. This reflex, called the photic sneeze reflex, has been observed since at least the fourth century B.C., when the ancient ...