why do i have a dark blue ring around my eyes?
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The blue ring around your iris is most likely a corneal arcus—a cholesterol deposit in the eye. The ring, which can also appear gray or white, appears to surround the iris of your eye but is actually located within the cornea—the transparent outer layer of your eye.
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The dark circles are formed due to assorted causes such as heredity, aging, mental or physical stress, hormonal changes, nutritional deficiencies and lack of sleep. Too much sun exposure, which prompts your body to produce more melanin, the pigment that gives skin its color, is also a cause of dark circles.
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It's called black out rage. It's caused by extremely high blood pressure & loss of emotions. Your physiology is impacted by your emotions. Your eyes may appear to darken because the pupils open so much they appear black.
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Dark circles in children are typically caused by allergies and nasal congestion, which can thin the skin around the eyes, revealing the blood vessels. Congestion is swelling in the tissues that line the inside of the nose. Congestion dilates blood vessels, which increases blood flow in the area.
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The 4 Reasons There Are Dark Circles Under Your Kids Eyes Infant allergies: Allergies can restricts blood flow, making the veins under the eye expand and darken. Lack of sleep: Same as allergies, lack of sleep restricts the blood flow. Less sleep, more bags. Fluid retention: Did your kid eat a big ol' salty meal?
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The skin around the eyes is more fragile, more prone to dryness, and quicker to show age and fatigue. Squinting and constant movement of the eyes also hasten the appearance of lines and wrinkles, and fluids collect under the eyes and cause puffiness and dark circles. Eye creams can address some of these issues.
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This makes lighter eyes more sensitive to light and is what makes people with blue eyes more likely to have age-related macular degeneration. Macular degeneration is caused when the light sensitive cells in the eyes start to die, which can eventually result in blindness.
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The area under the eyes can appear darker due to constricted blood vessels causing hyperpigmentation, or from thinning of the skin around the eyes. All causes of dark circles under the eyes include: lack of sleep or poor sleeping habits. allergies, including hay fever.
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As previously mentioned, exposure to light causes your body to produce more melanin. Even if your eye color has set, your eye color could slightly change if you expose your eyes to more sunlight. As a result, your eyes might appear a darker shade of brown, blue, green, or gray, depending on your current eye color.
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There's a dark ring around your neck. When your body starts pumping out too much insulin—which is common with type 2—receptors in the skin folds respond by making extra pigment, says Alyne Ricker, MD, pediatric endocrinologist at Joslin Diabetes Center in Boston.
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When people are tired or stressed, blood circulation in the eye area tends to slow, allowing blood to pool there, Clinton said. Capillaries (thin blood vessels) stretch and leak, leading to puffy, dark eye circles, she said.
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Dark circles under your eyes usually are not a sign of a medical problem. Dark circles under the eyes are usually caused by being tired. Sometimes, what appear to be dark circles under your eyes may merely be shadows cast by puffy eyelids or hollows under your eyes that develop as a normal part of aging.
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Though you might hear the word “bags” used interchangeably with “dark circles” or “puffy eyes,” these distinct under-eye pouches are markedly different from either one. This structural puffiness is caused by a combination of fat herniation and skin laxity—they're genetic and a normal sign of aging.
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When it hits the stroma, which is filled with collagen, the light bends and gives off a blueish hue. Scientists think that dark gray eyes might be the result of a thin layer of melanin in the front layer of the iris, causing a sort of cloud in front of the bent light which then dims the blue color.
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It has also been discussed that iron deficiency, also commonly known as anemia, can lead to the formation of dark circles around the eyes. With an iron deficiency, the blood is unable to efficiently transport oxygen to your body's tissues, in this case leading to the skin around the eyes, appearing darker as a result.
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Dehydration. Dehydration is a common cause of dark circles under your eyes. When your body is not receiving the proper amount of water, the skin beneath your eyes begins to look dull and your eyes look sunken.
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Puffy, swollen eyelids and dark circles under the eyes can occur when you have an eye infection such as pink eye. These swollen eyes are caused by inflammation associated with the eye infection, which directly affects the neighboring eyelids. Also, dry eyes can cause general puffiness and swelling.