Why does looking towards the sun make most people (including myself) sneeze?

[WinNewBoobs]

Does anyone know the answer to the above question please??

its due to the dilation of the pupil when looking into a bright light, the rapid dilation increases blood flow to the nasal passage and thereby increasing its sensitivity . we sneeze as a direct result of that

not really its a load of bo**x

PMSL Jampot and I was here thinking somebody had just explained one of the deepest biological mysteries.

this chap knows