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photophobia
(redirected from Light sensitivity)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
photophobia /pho·to·pho·bia/ (-fo´be-ah) abnormal visual intolerance to light.photopho´bic
pho·to·pho·bi·a (ft-fb-)
n.
1. An abnormal sensitivity to or intolerance of light, especially by the eyes, as may be caused by eye inflammation, lack of pigmentation in the iris, or various diseases.
2. An abnormal or irrational fear of light.

Photophobia
Extreme sensitivity to light. Photophobia is a major symptom of acute uveitis.
Mentioned in: Color Blindness, Uveitis

photophobia
[-fō′bē·ə]
Etymology: Gk, phos + phobos, fear
1 abnormal sensitivity to light, especially of the eyes. The condition is prevalent in albinism and various diseases of the conjunctiva and cornea and may be a symptom of such disorders as measles, psittacosis, encephalitis, Rocky Mountain spotted fever, and Reiter's syndrome.
2 (in psychiatry) a morbid fear of light with an irrational need to avoid light places. The anxiety disorder is seen more often in women than in men and is usually caused by a repressed intrapsychic conflict symbolically related to light. photophobic, adj.

photophobia [fo″to-fo´be-ah]
abnormal visual intolerance to light. adj., adj photopho´bic.

photophobia
abnormal visual intolerance to light. Expressed in animals by closing of the eyelids when exposed to light. Difficult to differentiate from blepharospasm due to conjunctivitis.

photophobia 
Abnormal fear or intolerance of light. It can be physiological, although it often accompanies inflammations of the anterior segment of the eye, especially anterior uveitis. It is also noted in patients with cone degeneration. Management is usually aimed at treating the primary cause (e.g. keratitis, uveitis), but in other cases (e.g. albinism, drug-induced mydriasis, recent aphakes, fear of light) tinted lenses will give relief. See albinism; corneal abrasion; recurrent corneal erosion; iritis; keratitis; monochromat; uveitis.

photophobia
 Painful oversensitivity to light

Patient discussion about photophobia.

Q. I had cataract surgery with iol implant, and ever since I have awful light sensitivity. Any ideas? I can't go into a "super store" without my sunglasses. My eyes ache at the end of the day. My doctor says "I don't know!"

A. May sound a bit silly question, but have you tried to consult your ophthalmologist (eye doctor, e.g. the one that performed the operation) about it? Cataract surgery, although considered very successful, isn't problem-free. Primary physician may not have the necessary specialization to deal with these subjects.

Q. Hey ! i am sensitive to light , every time i go out with a short sleeve i get this red rush all over.. what can i do ?

A. You should see a dermatologist or even your personal physician when this happens. Sensitivity to light is common in various medical conditions you should get checked up for.

Read more or ask a question about photophobia


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A person having a bad migraine can be experiencing numerous other symptoms such as nausea, light sensitivity to the eyes, upset stomach dizziness and a severe headache all at the same time.
2MP camera with Carl Zeiss Optics Tessar Lens, 20x digital zoom, flash, red-eye reduction, camera modes, white balancer, light sensitivity, shutter speed, brightness adjuster, self timer, video recording and a secondary VGA camera for video conferencing.
A migraine often starts with light sensitivity and is sometimes accompanied by nausea or vomiting.
 
 
 
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