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Pupil - white spots
DefinitionThis condition involves the pupil of the eye, which is normally black, appears white.
The normal appearance of the pupil of the human eye is black. In flash photographs the pupil may appear red. This is known to photographers as redeye and to physicians as the red reflex -- it is entirely normal.
On occasion, the pupil of the eye may appear white. This is never a normal condition and requires immediate evaluation by trained specialists (ophthalmologists, "eye doctors," not optometrists who can only prescribe lenses or glasses).
There are many different causes for white pupil, which are described below. Other conditions can also mimic white pupil. For example a cloudy cornea (usually, the clear part of the eye) may produce an appearance similar to a white pupil.
The causes of a cloudy or white cornea are different from those of a white pupil, but are also significant and require immediate attention. Cataracts may also cause the pupil to appear white.
If a white pupil is noted, an immediate appointment with your health care provider should be made. Pediatricians routinely screen for the appearance of a white pupil in children. If a child develops a white pupil or cloudy cornea, immediate attention is required, preferably from an ophthalmologist.
Call your health care provider if
The medical history will be obtained and a physical examination performed.
Medical history questions documenting white spots in the pupil may include:
The physical examination will include a detailed eye examination.
Diagnostic tests may include:
AFTER SEEING YOUR HEALTH CARE PROVIDER
Update Date: 5/20/2002Raymond S. Douglas, M.D., Ph.D., Department of Ophthalmology, Universtiy of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.
Last updated: Tue, 06 Jan 2009 00:20:03 GMT