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Amber is one of six eye colors. Anisocoria is usually harmless, but it can be a symptom of some serious eye problems. Blue is the second most common and brown tops the list with 45% of the U.S. population and possibly almost 80% worldwide. Eyeglass temples: How do you know if they're the right length? In studies, gray and blue have historically been combined. Sectoral heterochromia: Two-colored eyes that take on more of a slice or wedge pattern on each affected eye. August 2000. All About Baby Eye Color: When and Why Eyes Change Color - Verywell Family Many babies born with blue eyes will experience a change in eye color as more pigment builds up over their first few months. Eye colors can be many different shades of: People with blue eyes dont actually have blue-colored pigment. American Academy of Ophthalmology. Different factors are involved in determining eye c Pigment determines eye color, and a number of genes influence pigment. Eye color linked to pain tolerance in pilot study at Pitt. Daily Mail. Blame the colour of your eyes. People of Asian, Spanish, South American, and South African descent are most likely to have amber eyes. A review from2015suggests people with darker eyes may have a reduced risk of hearing loss not related to age. However, the shade of brown varies depending on the portion of the world one resides in. Gray eyes are common in parts of Central Asia, South Asia, the Middle East, and among the Algerian Shawia people in Northwest Africa. No two people in the world have the same color eyes. Rauch, K. (2019). In other words, brown eye color (considered dominant) would be expected in a child even if only one parent has brown eyes. American Academy of Ophthalmology. It also discusses conditions that may change your eyes' appearance, health associations of different colors, age-related changes, and how to change your eye color. Many genes work together to determine what color eyes you have. The OCA2 gene plays the most prominent role in determining your eye color. American Academy of Ophthalmology: EyeSmart. The mutation is benign, meaning that it doesnt relate to an underlying disease or illness and wont cause any harm. Also, the eyes of many Caucasian babies contain very little melanin at birth and will appear blue the first few months of life. Heterochromia (Different-Colored Eyes): Causes and Types - All About Vision PLOS One. Collagen fibers in the eye scatter the light, and it reflects off of the surroundings, making eyes appear blue.