If you find that whenever you walk out into sunlight, you sneeze, you may be part of around 25% of the population who have a ...

ACHOO syndrome, aka photic sneeze reflex, is relatively harmless but may affect certain careers. What usually makes you sneeze? For most, it's typically dust, pollen, or some other unwelcome invader.

Allergy-related sneezes are mainly caused by histamines and leukotrienes. There’s also a ‘photic sneeze reflex’, which ...

There are other, less common reasons people sneeze. Some sneeze when they see bright light, called a photic sneeze. It is also known as the ACHOO syndrome, and some researchers believe it runs in ...

Avoid bright light Some people have a genetic condition where exposure to bright light, often sunlight, causes sneezing and a prickling feeling in the nose. It is called the photic sneeze reflex ...