photophobia

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photophobia

 [fo″to-fo´be-ah]
abnormal visual intolerance to light. adj., adj photopho´bic.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

pho·tal·gi·a

(fō-tal'jē-ă),
Light-induced pain, especially of the eyes; for example, in uveitis, the light-induced movement of the iris may be painful.
Synonym(s): photodynia, photophobia
[phot- + G. algos, pain]
Farlex Partner Medical Dictionary © Farlex 2012

photophobia

(fō′tə-fō′bē-ə)
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.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

photophobia

 Painful oversensitivity to light
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

pho·to·pho·bi·a

(fō'tō-fō'bē-ă)
Morbid dread and avoidance of light. Although often an expression of undue anxiety about the eyes, photosensitivity and photalgia, past or present, should be considered.
[photo- + G. phobos, fear]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

photophobia

Undue intolerance to light. This is a feature of certain eye disorders, especially corneal abrasions or ulcers, IRIDOCYCLITIS and congenital glaucoma. It also occurs in MIGRAINE and MENINGITIS.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

Photophobia

Extreme sensitivity to light. Photophobia is a major symptom of acute uveitis.
Mentioned in: Color Blindness, Uveitis
Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.

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.
Millodot: Dictionary of Optometry and Visual Science, 7th edition. © 2009 Butterworth-Heinemann

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.

More discussions about photophobia
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