Why is there a change in the colour of the eye does it make some changes
Typically, a person’s eye color becomes permanent about three years after birth. Once eye color has set, the color usually won’t change. However, several factors can influence your eye color and whether or not it changes to a different pigment.
INCREASED SUN EXPOSUREAs 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.
Sunlight can also reveal colors that were already in your eyes. Since natural sunlight is often brighter than artificial lights, exposure to it might allow you to see colors in your irises that you couldn’t recognize before.
CHANGES IN PUPIL SIZEYour pupils’ size can also cause your eyes to change color. When your pupils shrink or dilate, the color of your eyes may seem to change. For example, if your pupils widen, not as much of your irises are exposed, and the remaining irises look darker.
On the other hand, when your pupils are smaller, your eye color may appear lighter. This change is due to the contrast between the black of the pupil and the surrounding iris.
CLOTHING YOU WEARIf you think back to your elementary, middle school, high school, or even college art classes, you’ll remember that complementary colors enhance one another. When reds and greens are placed together, the reds appear more vibrant while the greens appear more lush.
This principle applies to eye color as well. If you wear certain colors of clothing, the pigments in your shirt, jacket, tie, or scarf could temporarily change the color of your eyes. Depending on the color you wear, your eyes may appear lighter or darker.
DEVELOPMENT OF HETEROCHROMIAIf you’ve developed a rare condition called heterochromia, your eyes likely have changed color significantly. Heterochromia refers to a condition where each iris has a different color. However, a few kinds of this condition exist.
Partial heterochromia means parts of your irises are different colors. One corner might look green while the rest of the iris looks blue. Central heterochromia refers to a condition where your iris has two different colored rings.
You might be born with this condition, and if you are, it doesn’t affect your health. However, you can acquire heterochromia as an adult from:
Some of these causes can have adverse effects on your ocular and overall health. If you’ve noticed a drastic change in your eye color as an adult, you may need to see an ophthalmologist or optometrist to rule out any possible health risks.
WHAT DO THE EXPERTS SAY ABOUT CHANGING EYE COLOR?According to some eye doctors, your eyes don’t just change color on their own. Instead, a variety of external factors combined with your genetics determines how your eye color looks on any given day. Unless you’ve noticed drastic, sudden changes in your eye color, you have no need to worry.
However, if your eye color has changed suddenly and you noticed a big difference in the color, meet with your eye doctor immediately. This rapid change could be a sign of a more serious issue that your eye doctor can diagnose and treat.