The term dazzle reflex does not appear in major scientific, medical, or academic reference works as a recognized concept. Consequently, it is not widely acknowledged in established encyclopedic sources. The phrase may be used informally or descriptively in limited contexts to denote an involuntary protective response—such as blinking, eye‑closure, or pupillary constriction—triggered by exposure to intense or sudden light.
The word “dazzle” derives from the Middle English dausen, meaning “to stun or overwhelm with brightness,” while “reflex” refers to an automatic, involuntary physiological response. Accordingly, the composite term could plausibly describe a reflexive reaction to dazzling illumination. However, without corroborating citations from peer‑reviewed literature, textbooks, or authoritative databases, the existence of a formally defined “dazzle reflex” remains unverified.