Newborn babies are like chameleons. Literally.
Initially, a dark red or purple colour at birth, their skin tone changes drastically and across a wide range of colours. These colours will fade within a few days and transition to yellowish. However, for the final complexion of your baby, you will have to wait for around 2 years.
But, hang on.
What about your baby’s ears which appear darker than her face and the rest of her body? Is that normal to have such an uneven skin tone? And is it true that your newborn’s ear color will determine skin color?
Let me put your mind at ease by sharing some facts about the transformation of your baby’s skin tone.
Why Are My Baby’s Ears Darker Than Face?
At birth, your newborn’s skin is immature and may have uneven skin tone, which causes the ears to appear darker. During the first 2 years, their skin will undergo maturation and achieve its permanent complexion. Melanin, the skin pigment, is produced after birth, making the body skin appear darker and match the ear shade.
Immature Skin At Birth
Did you know that the skin is the largest organ of our body?
Well, it makes sense since it covers the whole body, right?
It also plays a vital role in protecting our bodies from harmful substances, bacteria, harmful UV rays, moisture and cold. It regulates body temperature, prevents dehydration, stores water and fat and produces necessary hormones – to name a few of the skin’s different functions.
In order to enjoy all the benefits their skin offers, newborn babies need to undergo maturation.
It will take around 2 years for the whole process of changing and maturing to complete and reach its permanent appearance since their skin – along with other organs – is not fully developed at birth.
Hence the ears may appear darker than the face, and so are the genitals and cuticles.
Over time, this colour will probably fade, whilst the rest of their body will darken. And your baby’s skin tone will become more even throughout their body.
And during this process, not only their skin tone will evolve – but also the thickness and elasticity will change significantly.
Why Do Babies Have Such Sensitive Skin?
The Top of Ears Myth – DEBUNKED
Newborn babies’ ears and knuckles are supposed to reveal their final skin colour, according to some people.
However, there is no scientific evidence that this old wives’ tale is correct.
So even when the baby’s skin was pale at birth, but the ears were darker – there is no guarantee the final complexion of your baby will match their ears.
If it is, however, it may as well be just a plain coincidence.
Perhaps, to better understand the subject of skin colour, we should talk a bit about how your baby’s skin shade is determined and what factors are the most influential.
Factors Determine Skin Colour?
So, we can’t really tackle this subject without talking about genetics.
Because genes are the primary factor determining the permanent colour of your baby’s skin.
As I already explained in my post: Why Do Some Biological Siblings Look Nothing Alike? it is virtually impossible to predict what your baby would look like, due to the following reasons:
- Every baby produced by the same parents will have a different mixture of genes. 50% of these genes are inherited from mom and the other 50% – from dad.
- Moreover, skin colour is a polygenic trait, which means it is determined by multiple genes.
Therefore, the result of genes’ effect on skin colour is the sum of many complex interactions between them.
And because of that, whilst not typical, two siblings can have a very different complexion.
- Now, skin colour is determined by the pigment melanin. The more melanin the body produces, the darker the skin will be. And genes also control the type and amount of melanin your baby produces.
Also, it will take some time for their skin for the production of melanin to kick in. That’s because melanin production is triggered by light, which is in short supply in utero.
- Ethnical background – which is also related to pigmentation. Dark-skinned babies or those of mixed race will have more melanin than Caucasian babies.
Besides genetics, there are other reasons for babies to have uneven skin tones on various parts of their bodies. For example, body temperature.
- If their bodies are exposed to cold, then their extremities such as hands, feet, nose, and ears – turn pale. And this happens because of reduced blood flow and oxygen to these organs that change colour.
- On the other hand – if they are exposed to heat, their skin turns red.
It’s worth noting that dark-skinned people can absorb heat easier, which may lead to quicker overheating than people with light skin tones.
Related Post =====> Why Are My Baby’s Eyebrow So Light?
*** As a side note, did you know that people living in different parts of the world and climates have different levels of body heat conductivity (BHC)? People living in hot climates have high levels of BHC, allowing them to effectively release excess heat. They also adapt faster to the high temperature of the atmosphere, managing the thermoregulation of different body parts than people living in a colder climate with lower levels of BHC.
The Biology of Skin Color — HHMI Bio Interactive Video
Final Few Lines
It is normal for the baby’s skin tone to be uneven at birth and much paler than expected.
Some parts of their bodies, such as ears, may appear darker than their face.
It will take around 2 years for the final colour to settle in. And that’s because the skin undergoes maturation, during which the baby’s complexion changes, and because the production of the skin pigment – melanin kicks in properly after birth.
There is no proof that the ear colour will show the final complexion of your baby. But if it happens – it is more likely a coincidence than a rule.