reflejos de un recien nacido

In this article you will find:

  • Why is it important to evaluate the reflexes of a newborn?
  • What happens if my child does not present reflections?
  • For how long to keep these reflections?
  • Main reflexes of the baby

Week four after birth, babies begin to put aside the tremors and jerky movements characteristic of a newborn, starting a new stage of discovery.

The change that represents out of the womb causes newborns to test a series of abilities to survive a new environment, developing innate responses such as breathing or swallowing.

Why is it important to evaluate the reflexes of a newborn?

The evaluation of these reflexes allows you to determine if the small fits properly to your new life and the neurological development that should have up to that time.

What happens if my child does not present reflections?

When a baby does not present glare or these are rare, there is the possibility that they will have problems in your nervous system.

For how long to keep these reflections?

A large part of these responses disappear after a few weeks of life, although it may manifest up to four or eight months, but there are also some reflections that last for a lifetime as is the case of the cough.

Main reflexes of the baby

  • Reflexes startle: when the newborn is facing a loud noise or the sensation of being about to fall, stretches the legs, arms, and fingers, hunching over the back and tilting the head back, also bring your arms to your chest with your closed fists (these reactions last between four and six months).
  • Reflex of Babinsky: when the baby feels that someone touches the sole of the foot from the heel to the big toe, the child tends to raise the toes and turn your foot inward.
  • Reflex-feeding: when a newborn child, touched the cheek, move the head towards the side that was touched, it opens its mouth and you will be ready to start taking chest.
  • Reflection of walking or walking: when you rise to the baby in an upright position by holding it from the armpits, it will start to move his legs as if he wanted to walk (parents should be clear that this does not mean that the child will do immediately).
  • Sucking reflex: when the newborn will touch the edge of the mouth, it will begin to suck the finger, thinking that this is the nipple of the mother (this event lasts from when the baby is born up to four months, approximately).
  • Reflex of closing the hand: when you touch the palm of the hand will close and latch the fingers of whoever is doing it, this reflex lasts between three and six months of life.
  • Tonic neck: you can check this reflex to put the newborn back, the infant will turn the head to one side while holding stretched the leg and the arm on that side, in the meantime, keep bent limbs on the other side, this type of reflection may occur at two months of life and can last up to six months.


  • The best thing is that it is a specialist who encourages the baby to perform these movements.
  • Many parents see that their children do not respond to stimuli may think that your little one has a problem, and in reality may not be stimulating properly, for this reason, parents should be well informed.
Read also: Video: the right way to breastfeed your newborn

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