When Do Babies’ Eyes Change Color?

Your baby’s eyes may be a beautiful shade of blue now, but will that constantly hold true? Here’s how to tell when your baby will go through modifications in eye color.

Heard your cutie’s peepers may go from blue to brown? Discover why when your baby’s eyes will change color, and how genetics affect baby’s physical advancement. In addition to concerns about when baby will stay up, crawl, and walk, numerous parents ask their doctor about the newborn baby’s eye color. Will his light eyes stay that method? Will he end up with his dad’s baby blues? Or will he take after Mom, the brown-eyed girl? Why does your child have darker eyes than his brother or sisters? And why does a baby’s eye color change anyhow? Here’s what you have to understand about why when your baby’s true eye color will make its entrance.

When Does Eye Color Change in Babies?

Normally, you’ll see the biggest change in the first 6 to 9 months of life, Dr. Moorjani states. Over several weeks or months, you might observe your baby’s eyes getting darker. The change is so steady that you may not see up until, one day, the baby awakens and surprises you with a various eye color! By 12 months, many infants will have their irreversible eye color, although Dr. Fredrick states that some children’s eye color may still change up until age 6, though this occurrence is unusual and the modification won’t occur over night. So, normally babies’ eyes stop changing color by 12 month but sometimes we have exemptions like mentioned above.

baby before eyes change color

Why Does Eye Color Change?

When babies are born, especially fair-skinned ones, they have light-colored eyes since they have very little melanin in their eyes. Melanin is a type of pigment that provides color to the eyes, skin, and hair. “The amount of melanin in the iris, the colored part of the eye, identifies what color an individual’s eyes will be,” states Douglas Fredrick, M.D., a pediatric eye doctor at Stanford Children’s Health in Palo Alto, California. Genes control how much melanin (or pigment) a person will have in her body. The DNA your baby receives from you and your partner identifies if her eyes will be blue, brown, green, or another color. She might be born with blue eyes (the eyes in some cases don’t produce much– if any– melanin while the baby is in the womb), however after birth, light promotes the production of melanin, which is why the eye color may darken or alter gradually. It’s important to comprehend that it’s not the color of the pigment that causes the change. There is no blue, gray, green, or hazel pigment in the eye, Dr. Fredrick says. The only pigment we have in the eye is brown, and it’s the quantity of that pigment that determines whether a person’s eyes will be light or dark, he describes.

Science aside, it may seem like a simple equation: One brown-eyed parent plus one brown-eyed parent should equal one brown-eyed baby, right? Not always. There are several genes in the body that contribute to eye color, Dr. Fredrick states. Even if a baby’s parents both have brown eyes, it’s possible for the baby to end up with blue ones if the parents have the genes for blue eyes someplace in their genetic makeup. How can a parent with one eye color have genes for a different eye color? Through their grandparents, naturally. A baby’s eye color depends not just on the eye color of Mom and Dad, however of the grandparents too, says Jean Moorjani, M.D., a pediatrician at Arnold Palmer Hospital for Children in Orlando. So if you and your partner both have brown eyes and your little girl has green, Grandpa or Grandma may be the reason.

Even if you’ve seen eye color charts or calculators, do not believe any forecasts are set in stone. “Nobody, the doctor included, can forecast what color the eyes will be as soon as the baby grows older,” Dr. Fredrick states. And what your baby consumes or does, and how much or how little you expose her to light, does not matter either. It’s all as much as genetics and absolutely nothing more. But if your baby was born with brown eyes, it indicates she already has the quantity of melanin appointed by her genetic code, which implies her eye color won’t change.


Warning and Other Concerns

Usually, your baby’s color will change without impacting his vision or other eye issues. But if only one eye changes color (which is really uncommon) or if you see cloudiness in your baby’s eye, get in touch with the pediatrician or pediatric ophthalmologist.

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