ACHOO1 The Photic Sneeze Reflex: A Surprising Phenomenon Explained Have you ever been out in the bright sunshine, taken a deep breath, and suddenly found yourself in the midst of a sneeze attack? If so, you may have experienced the photic sneeze reflex. This surprising phenomenon affects about one in four people and is characterized by a sudden, uncontrollable urge to sneeze when exposed to bright light. But what exactly is the photic sneeze reflex, and why doe.. 2023. 2. 12. 이전 1 다음