Photic sneeze reflex is a condition triggered by exposure to bright light. Around 35% of the population has this reflex. Sneezing is a natural response that removes irritants from your nose. But while ...

When you step outside from a dark building into the full glare of the sun, do you suddenly have the urge to sneeze? If so, you're not alone — as many as 1 in 3 people display this reaction. This ...

ACHOO syndrome causes uncontrollable sneezing from sunlight, camera flashes, and more. Evidence suggests that scientists have been trying to understand the cause as far back as 350 BCE. ACHOO syndrome ...

We do it when we’re sick, when we’re cleaning out our closets and, according to a recent YouTube chat with astronaut David Wolf, we do it in space. Even pandas do it. Yet few really understand what’s ...

Why does the sun sometimes make you sneeze? ACHOO syndrome happens when light induces a sneeze reaction in our brain – it’s mostly harmless and very common. Max Bennett is a science journalist and ...

As a teenager, Manuel Spitschan discovered that just like his father, if he felt the urge to sneeze, looking at bright light could induce it. What seemed like a funny family quirk is actually rooted ...

What exactly triggers a sneeze? A team has identified, in mice, specific cells and proteins that control the sneeze reflex. Better understanding of what causes us to sneeze -- specifically how neurons ...

Why do people sneeze with their eyes closed? Is there a way for people to sneeze with their eyes open? – Carlos, 11, Riverview, Florida Aaaaa-choo! While your first thought may be to say “Gesundheit!” ...

At a certain point, there’s no stopping a sneeze. The burst of air is as inevitable as a crashing wave. But with conscious effort, we can control how loud it is. “There are things that people can do ...

The automatic eye-closing reflex during a sneeze protects your eyes and involves a complex neurological mechanism.

Yes, you can sneeze with your eyes open. And, no, the schoolyard legend, “If you sneeze with your eyes open, your eyeballs will pop out of your head,” isn’t true. Keep reading to learn more about the ...