Sensitivity to light
Sensitivity to Light
Sensitivity to light, also known as Photophobia, is a symptom of excessive intolerance to light. It can cause discomfort or pain in the eyes when exposed to light.
Pronunciation
Pho·to·pho·bia: /ˌfōdəˈfōbēə/
Etymology
The term "Photophobia" comes from the Greek words "photos" (light) and "phobos" (fear).
Causes
Sensitivity to light can be caused by a number of conditions, including migraines, conjunctivitis, iritis, and corneal abrasions. It can also be a symptom of serious conditions like meningitis or encephalitis.
Symptoms
Symptoms of light sensitivity include discomfort or pain in the eyes when exposed to light, squinting, excessive blinking, and the need to close the eyes or seek darker conditions.
Treatment
Treatment for light sensitivity depends on the underlying cause. It may include avoiding bright light, wearing sunglasses, and using artificial tears. In some cases, medication or other treatments may be necessary.
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