It is one of the most powerful involuntary actions the human body can perform. But is a big sneeze a sign of illness, pollution or something else entirely?

Add Yahoo as a preferred source to see more of our stories on Google. Aaaaa-choo! While your first thought may be to say “Gesundheit!” your second might be to ask: “Where did that sneeze come from?” ...

When you feel a sneeze or a cough coming on, covering your mouth prevents the spread of infectious germs. You probably knew that. But the way you cover up also matters, and there are plenty of people ...

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 ...

Sneezing helps get rid of germs, irritants, and allergens from the nose. Hay fever, respiratory illnesses, and air pollutants may all cause sneezing. Sneezing is a normal function of the body and ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. When I sneeze, everyone knows about it. The resulting shockwave ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...