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photophobia
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References
Quizzes
Encyclopaedia Britannica thistle graphic to be used with a Mendel/Consumer quiz in place of a photograph.
44 Questions from Britannica’s Most Popular Health and Medicine Quizzes
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Portrait of a mountain gorilla at a short distance. gorilla close up portrait.The mountain gorilla (Gorilla beringei beringei)
Falling Stars: 10 of the Most Famous Endangered Species
Shadow of a man holding large knife in his hand inside of some dark, spooky buiding
7 of History's Most Notorious Serial Killers
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7 of the World’s Deadliest Plants
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Drinking water is poured into a glass.
Water Fluoridation: Just the Facts

photophobia

pathology

Learn about this topic in these articles:

eye disease and light sensitivity

  • The environmental effects of nuclear radiation
    In radiation: Effects on the eyes

    …condition that is known as photophobia. The pain appears to be associated with reflex movements of the iris and reflex dilation of the blood vessels of the conjunctiva. Workers exposed to ultraviolet-light sources or to atomic flashes need to wear protective glasses.

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