Baby Smiles Provide Clues to Healthy Development - Science Nation

At what age do newborns start to smile?

The pain experienced during the release from the burden becomes an insignificant memory as soon as a woman takes her child in her arms and sees his first, albeit unconscious smile more like a grimace. This is perhaps the happiest moment in the life of a newly-made mom!

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The most first smile

Initially, a baby's smile does not mean at all that he is happy or happy to see you.

At what age do newborns start to smile?

In fact, she has a completely reflexive origin, and is designed to demonstrate calmness and good mood. You yourself can determine this by the fact that the sponges of the child are sweetly stretched right after feeding, taking a warm bath or while resting. Since more than 10 facial muscles take part in the formation of at least something similar to a smile, it is quite understandable why you can see it only after a certain period of time.


In addition, the first smile of a newborn is preceded by complex mental processes aimed at recognizing loved ones, transmitting nerve signals to the corresponding areas of the brain, and then relaxing the facial muscles.

When to expect a smile from a newborn

By the time a newborn is one month old, he may involuntarily grin in response to such stimuli:

  • pleasant and entertaining events: clapping hands, gurgling and other manifestations of affection and attention from parents;
  • pronounced gestures from the adults around him.

In fact, newborns gradually learn to react to how they are treated, gain experience in maintaining eye contact with their environment and try to respond to what is happening in the ways they can.

what time newborn babies start smiling

At what age do newborns start to smile?

As soon as the child begins to smile more or less consciously at his relatives, he acquires the ability to to walk , to exercise limb movements in response to an appeal to his person. In child psychology, this moment is usually called a complex of revival. Its essence is that a baby's smile can be seen not in passing, but for several minutes in a row. The baby already reacts to pleasant sounds, faces and actions of parents with joyful cries, faster breathing and increased activity of the limbs.

Depending on togOh, when a newborn begins to smile consciously, conclusions can be drawn about his needs. For example, if you show your emotions concerning him directly, more clearly and expressively, the child will call you for closer communication, arching the whole body, moving his legs and grimacing.

It is believed that babies begin to show signs of a revitalization complex from the third week of their lives, all wombs. At the age of 3-4 months, the behavior becomes more complicated, and the complex reaches its peak. Again, when the newborn does not consciously start smiling at you in due time, it will be wrong to talk about the pathology of its development. Each infant grows up in its own scenario , and rarely does it fully comply with generally accepted opinions and rules.

The only thing that can be said is that the lack of close contact and communication with the mother pushes back the time when newborns begin to smile consciously, show a revitalization complex and simply walk . Probably, it is because of this that abandoned children seem more mature than their age, more serious and gloomy than their peers.

the reasons for the unsmiling of the newborn

Having dealt with the exact age at which newborns begin to smile from the heart and soul, and, not obeying natural reflexes, it is worth understanding when the absence of the desired grimace is an alarming symptom. In fact, if your little one is not smiling with full mouth at the age of one and a half months, there is no reason to worry. But if he does not do this either at 2 or at three months, then it's time to visit a pediatrician.

It turns out that the causes of infant unsmiling can be quite serious, namely:

At what age do newborns start to smile?
  • Inability to hold the head due to physiological abnormalities affecting the cervical and vertebral spine;
  • Mental pathologies resulting from unwillingness to contact strangers and even relatives;
  • Inability to focus on external irritants and poor coordination of movements.

Regardless of the age at which such deviations were diagnosed, they must be eliminated.

This will make it possible to avoid serious problems in the further mental and emotional development of the child.

In order to help the baby to be liberated and socialized as soon as possible, you can conduct specific classes. They are done at a time when the child is inclined to communicate, looking for his parents with his eyes, actively twisting with legs and arms. At these moments, one should speak affectionately with the baby, sincerely and lovingly smile at him, waiting for the appropriate response.

How long will this need to be repeated? Even the best doctor will not tell you this. But one thing can be stated for sure: such activities are very necessary and important, since children tend to copy the movements, facial expressions and emotions of their relatives.

And pomnite: if your child laughs, it means that he is fully developing emotionally, physiologically and psychologically. Health and positive emotions for you and your baby!

Parents’ Guide to Understanding Baby’s Smile

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