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 ...

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 ...

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 ...

The sun does wonders for our bodies overall. It's a natural mood stimulator because it gets that happy, feel-good hormonal chemical serotonin flowing, so to speak. Even when we're feeling fine, ...

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 ...