The term retinitis pigmentosa (RP) refers to a set of degenerative genetic diseases that gradually kill off the light-sensing cells (rods and cones) of the retina, eventually causing blindness. It is a relatively rare genetic disorder, affecting only 1 in 4,000 people. Retinitis pigmentosa can be difficult to adapt to without proper support. Although there […]
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Loss of eyesight and macular degeneration are typically associated with aging. Stargardt disease, however, an inherited form of macular degeneration, commonly affects children and young adults. Also referred to as Stargardt macular dystrophy (SMD) or flavimaculatus, the term Stargardt disease refers in particular to the form of inherited macular degeneration which affects individuals at a
Eye pain is not normal and should always be checked by your eye care professional. It is especially urgent if the pain comes with any of the following symptoms: The pain is intense and sudden. Your eye is injured or is being irritated by a foreign object. The pain comes with sensitivity to light or
Few eye issues are as simultaneously subtle and annoying as a twitch that comes on suddenly and/or recurs frequently. A twitching eyelid may not appear visible to the people around you at all, but it can make you feel highly self-conscious and drive you to search for the cause and the cure. Unfortunately, there are
Many people experience small, dark, cobwebby shapes drifting across their field of vision. These floaters are especially common as people age. Flashes, a similar phenomenon, are quick flickers of light. Both are usually harmless, but, occasionally, can be a sign of serious eye troubles. Causes Vitreous humor is a clear gel that fills the rear
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Do you find yourself squinting or closing your eyes in bright light? It could be photophobia or acute light sensitivity. Eyes are designed to respond to light, but certain conditions can create light sensitivity. Exposure to sunlight, fluorescent light, incandescent light and other bright light sources can irritate a person who suffers from this condition.
Ptosis (TOE-sis) refers to an upper eyelid that droops and can occur in children or adults. The droop may be hardly visible, or it could cover the entire pupil. Depending on the severity of the droop, it could interfere with vision. People with ptosis may try to lift the eyelids or tilt their heads back
The redness associated with “red eye” is usually caused by dilated or swollen blood vessels. As a result, the surface of the eye looks bloodshot. In contrast to vision problems or pain in the eye, red eye is often less of a concern. However, there are times when red eye may be a sign of
Sometimes referred to as “sleep” or eye matter, eye discharge that appears in normal consistency upon waking is a typical part of your body’s defense mechanisms, protecting your eyes from bacteria or other irritants. Eye discharge that appears in abnormal consistency, color, or quantities might be a sign of a more serious condition and should
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Swollen eyelids are a fairly common eye condition caused by inflammation or excess fluid in the connective tissues surrounding the eye. Depending on the cause, swollen eyelids can be painful or not painful and affect the upper eyelid, the lower eyelid, or both. Swollen eyes can be caused by many different factors, including allergies, styes,
