What is eye heterochromia? Why do people have different colors: reasons

Eye heterochromia can be not only a kind of unique gaze decoration, but also a symptom of the development of some serious diseases.

The mysterious look of people with different eyes of the eyes is not the only thing that is the result of heterochromia. In some cases, this phenomenon may indicate the presence and development of serious pathologies in the body.

What is eye heterochromia?

Heterochromia They call a rare phenomenon when the colors of the rainbow membrane of the right and left eyes differ or the rainbow shell of one eye is not the same and, in some cases, unevenly painted.

Important: according to statistics, only 1% of people have partial or complete heterochromia. At the same time, the most common cases of the color of one eye in blue or blue, and the other in shades of brown.

Why do people have different colors: reasons

Heterochromia appears as a result deficiency or excessive amount of melanin in the rainbow shell or part of it. The smaller it is so lighter than the color. And vice versa - the more Melanin, the darker the eyes.

One of the most harmless causes of heterochromia is heredity.

Important: if the child has relatives with eyes of different colors, then there is a high probability of developing heterochromia. Most likely, parents will notice an anomaly in the baby before the age of two.

Other common causes of heterochromia can be:

1. Vascular inflammation in the eyes with Fux syndrome. A change in the color of one or two eyes is often accompanied by a clouding of the gaze, a deterioration, and over time and complete loss of vision.
2. Eye injury. Getting into the eyes of graphite, metal shavings or other foreign objects and untimely their extraction can lead to a change in the color of the injured eye. As a rule, light eyes darken, purchasing brown or green shades.
3. Neurofibromatosis.
4. The action of drugs used to treat glaucoma.

Video: Why do people have eyes of different colors?

Central heterochromia of the rainbow shell of the eye in humans

Central heterochromia It is characterized by a color change only in the pupils area. Typically, a small distance around the pupil itself is painted in a darker, mainly brown color, and the remaining part of the rainbow shell in light.

Owners of the eyes with central heterochromia are proud of their unusual expressive look and do not know that this phenomenon is described in medical textbooks.

Important: central heterochromia is a reason to panic and look for illness. However, the visit to the optometrist will not be superfluous.

Partial or sector heterochrome of the rainbow shell of the eye in humans

At partial (sector) heterochromia The iris is not completely painted due to insufficient amount of melanin. As a result, one eye can be “divided” into several peculiar color segments-segments.

In the middle of a darker color, light spots can be present: blue against the background of brown, gray against the background of blue.

What is the acquired heterochrome of the eyes?

Acquired heterochromia Almost always the result of serious diseases, severe inflammatory processes or injuries And it can lead to deplorable consequences. People, the color of one or at the same time of both eyes of which began to suddenly change, should turn to the optometrist as soon as possible.

Reason acquired heterochromia may be:

1. Siderosis - A disease in which iron deposition occurs in the eyes.
2. Treatment of glaucoma drops provoking excessive production of melanin.
3. Tumor diseases of the eyes.
4. BUT the trophia of the irismanifested in its gradual discoloration.
5. Neuroblastoma or melanoma - Malignant tumors.
6. The inflammatory process of the vessels of the membranes of the eye, which can cause blindness.

Eye heterochromia: how to get sick?

In modern society, the phenomenon of heterochromia relate to a certain feature that gives the owner of multi -colored eyes a magical look.

The creators of computer games and anime, rewarding their heroes with heterochromia, try to emphasize the mystery and greatness of these characters. Perhaps that is why a peculiar fashion for multi -colored eyes arose.

Young people often try to deliberately change the color of the eyes, achieving the effect of complete heterochromia.

If the desire to have eyes of different colors is too large, only multi -colored lenses can help. It is impossible to intentionally get sick or become infected with heterochromia.

Important: in cases of acquired heterochromia, the color of the eyes is often restored after eliminating the cause that caused this phenomenon. If heterochromia is congenital, the eyes will have a color donated by nature until the end of a person’s life.

Photos of children, women, men, girls with different eyes

Video: A minute of education - heterochromia