Easier to sneeze when she saw the light? This is why!

Easier to sneeze when she saw the light? This is why! - Some people have a tendency to sneeze easier when looking towards the light. Although this does not apply to everyone, but the trend inevitably lead to questions. Why in some people, the light can trigger sneezing?Director of Allergy, Asthma & Immunology Center of Alaska, Jeffrey Demain, MD reveals why. According to him, it is influenced by