Question: why do i sneeze in the sun?
Answer: Some researchers have since applied the appropriate acronym ACHOO: Autosomal Dominant Compelling Helio-Ophthalmic Outburst Syndrome. An estimated 10 to 35 percent of the population has a photic sneeze reflex. ... Sunlight is a trigger, but artificial illumination from light bulbs and camera flashes can also cause sneezes.