Does anyone has purple eyes
Most babies are born with brown eyes. However, many of Caucasian heritage initially have blue or gray eyes. This color may darken over time, to become green, hazel, or brown. Infants with brown eyes rarely experience changes in iris color, although the shade of brown may become more prominent. A change in iris color occurs because of a protein called melanin, which is also present in the hair and skin.
Cells called melanocytes produce melanin in response to light exposure. Usually, changes in eye color will have stopped by the age of 6, though some people experience them throughout adolescence and adulthood. Research suggests that this phenomenon affects 10—15 percent of people of Caucasian heritage.
Another form of the condition, called segmental heterochromia, causes color variations within the same iris. In rare cases, it may be linked to other conditions, such as:. FHU causes a change in eye color. The iris usually becomes lighter, though it may darken in some cases.
FHU typically affects one eye, but 15 percent of people experience a change in both, according to the American Uveitis Society. These include:. The difference in pupil size between the affected and unaffected eyes can give the appearance of different eye colors. The iris of the affected eye may also be lighter in color when the syndrome develops in babies under 1 year old.
It often results from damage induced by:. Glaucoma is a group of eye conditions caused by damage to the optic nerve. This damage is often linked to abnormally high pressure in the eye.
Glaucoma can lead to vision loss if left untreated. It is estimated that over 3 million Americans have glaucoma, though not all are aware of it. One type, pigmentary glaucoma, causes the pigmentation in the iris to fall away in tiny granules.
This may lead to abnormalities in the iris, though the color of the eyes will not completely change. This video shows that some black people with pure blue eyes. We cannot be born with purple eyes, but why some people have purple eyes? Is it a gift or defect? There are two explanations now for this phenomenon. First explanation is Alexandria Genesis. According to the legend, one night during ancient Egypt time there was a lighting interrupt peaceful night.
Everyone went out see the light get purple eyes and white skin. After they got these facial features they start being not accep accepted by local people. They moved and disappeared at last. However, in a new born accepted and finally they disappear. However a girl who has purple eyes bo named A lexandria was treated as the reappearance of spirit people.
She was the first person has purple eyes according to the record. Alexandria Genesis is kind of a myth. Second is albinism.
Some people have albinism disease which may be a small amount or no pigment melanin in the iris and it turns out that they have purple eyes. Apparently, neither Elizabeth nor the boy in this video has such disease or injured. In the front of your eye, there is a tiny chamber. Fluid moves in and out of this chamber, nourishing the tissue there. This fluid flows out of the eye through a spongy meshwork that acts like a drain. In open-angle glaucoma the most common type , the fluid drains too slowly.
This allows pressure to build up in the eye, which can damage the optic nerve. Optic nerve damage can mean vision loss or blindness. In pigmentary glaucoma, the colorful pigment from the eye sheds off in tiny granules, causing a blockage that slows fluid drainage and increases pressure.
The symptoms of pigmentary glaucoma are like those of other types of glaucoma. The primary symptom is peripheral vision loss. This makes it hard to see things out of the side of your eye. Glaucoma requires careful management by an ophthalmologist or optometrist eye doctor. There are treatments and medications that can reduce the chance of vision loss.
Horner syndrome is a group of symptoms caused by the disruption of a nerve pathway that leads from the brain to the face and eye on one side of the body. Horner syndrome is typically caused by another medical problem, such as a stroke , spinal injury , or tumor.
Symptoms of Horner syndrome include a decrease in pupil size the black part of the eye , a drooping eyelid, and decreased sweating on one side of the face. There is currently no specific treatment for this condition. The iris is the colored part of the eye. Tumors can grow both within and behind the iris.
Most iris tumors are cysts or pigmented growths like moles , but some are malignant melanomas a form of aggressive, life-threatening cancer.
Thick, pigmented spots called nevi can change, grow larger, or pull the pupil in a different direction. If you suspect an eye tumor, consult with an eye cancer specialist to rule out melanoma or begin cancer treatment. Treatment may involve radiation or surgery. Some glaucoma medications can affect eye color. Prostaglandin analogs such as latanoprost Xalatan work to increase fluid drainage from the eye and reduce pressure buildup. People using these glaucoma eye drops may experience eye color change.
Prostaglandin analogs are also marketed as eyelash enhancers such as bimatoprost Latisse. According to information filed with the Food and Drug Administration , possible side effects of Latisse include a permanent darkening of the iris and a possibly reversible darkening of the eyelid.
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