Q: When I am in a dark place for a while and then get exposed to sunlight, I sneeze. Am I allergic to sunlight? A: It sounds like you have the Autosomal-dominant Compelling Helio-Ophthalmic Outburst ...

A woman has shared the unusual genetic condition she has and many people were surprised to find they are affected by the same syndrome. Sarah Allison, from the US, often has to sneeze whenever she is ...

Photic sneeze reflex, officially known as ACHOO syndrome, causes sudden sneezes when exposed to bright light. This reflex affects up to 35% of people and is linked to the crossing of optic and ...

You’ve had a great day, you’ve conquered the world and done extraordinary things, but how can you tell everyone without becoming a bore or a braggart? If you fancy cheering for yourself and your ...

Sooner or later you're going to sneeze. And what with allergies, cold and flu season and furnaces blasting dust through your house like a leaf blower, we're betting on sooner. Ah, well. Or should we ...

The sun does more than brighten up the sky. It is the cause of all of our weather, by driving the water cycle. The sun sometimes causes the body to react in weird ways, too. It brightens our moods. It ...

We all do it. Some of us do it quite loudly. Others do it not once, but several times in a row. Sneezes are everywhere these days, during this, the height of cold and flu season. The chorus of achoos ...