What emotions can change your eye color?

When you experience a strong emotion, your body releases a hormone that causes your pupils to expand or contract. This hormone, combined with the sudden change in pupil size, can change the hue of your eyes. When happy or angry, your eyes have the potential to become more vibrant.

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And another question, what does eye color changing mean?

Sometimes, the color of your eye may appear to change when your pupils dilate. The colors in your environment, including lighting and your clothes, can give the illusion of eye color change. An actual eye color change can be harmless, or it can be a sign of a condition that needs treatment. Can your eyes suddenly change color? If the color of one or both eyes changes suddenly and significantly, see an eye doctor as soon as possible. It is particularly dangerous for eyes to change from brown to green, or from blue to brown. Major changes in the iris' pigment can indicate illness, such as: Horner's syndrome.

Then, what is the rarest eye color?

Green Green is the rarest eye color of the more common colors. Outside of a few exceptions, nearly everyone has eyes that are brown, blue, green or somewhere in between. Other colors like gray or hazel are less common. What is the most attractive eye color? These are the most attractive eye colours Eye Colour Total Matches Female - % Hazel 65 20.19% Purple 64 19.88% Black 57 17.70% Blue 56 17.39% 3 more rows ?

One may also ask why are my brown eyes getting lighter in color?

There is only one pigment that determines eye color: It's called melanin. The color of your eyes depends on how much melanin there is in your iris. If you have a lot of melanin, you'll have brown eyes (or some other dark eye color). If you have less melanin in the iris, you'll have a lighter eye color. Why are my brown eyes turning green? 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.