Baby's growth spurt: we explain!

In collaboration with Rokiyah Hosen

Relecture professionnelle

The first months and years of a baby's life are punctuated by growth spikes.. But what is a growth spurt? And how do they manifest themselves? We explain in this article.


What is a growth spurt?

Growth peak, peak day, growth spurt, etc. These are all terms used to describe periods when your baby's development accelerates.. Your baby will grow, gain weight and ask to eat more frequently. Growth spurts are particularly noticeable for breast-feeding mothers, who will find that their little one is demanding to go to the breast much more often.

These are episodes that will change the rhythm of your baby's day-to-day life at different times and at different intervals. Peak feedings last an average of 2 to 48 hours. They may last longer (up to 5 days, for example). Obviously, as baby grows, it will be necessary to buy him new clothes and diapers. In fact, the choice of diaper size is important, as a snug-fitting diaper reduces leaks and keeps baby dry.

At what age do growth peaks occur?

Several growth peaks occur at different ages. To help you better understand, we've outlined below the times of life when your baby's growth spurt is most likely to occur.

Growth spurt in infants

An infant's first growth spurt occurs around the 7th or 10th day of life. From then on, the next growth spurts appear generally every 3 weeks. This may vary for each child.

Peak growth at around three weeks

Then another growth peak arrives around the 3rd week of life. Following this event, at around three weeks of age, the time between peaks increases progressively, to reach around 6 weeksthen further apart.

Growth peaks in babies (3 months/6 months)

The next growth peaks occur around 3 and 6 months. Then at 9 months. Even after a year, your baby may experience several more growth peaks.

Knowing the most likely ages at which your baby may experience growth spikes helps you anticipate symptoms. However, these peaks can also occur without very precise dates.

What are the symptoms of a growth spurt?

Several signs may indicate that your baby is going through a growth spurt.

  • Your child demands food more often This can be seen in crying, restlessness, etc. Your child's appetite is increasing, but if you are breast-feeding, the rate of milk production takes longer to adapt to demand, so he won't be satisfied and will ask for more often;
  • Your baby's mood changes If your baby becomes grumpy, this may be a sign of a growth spurt. If your baby's behavior changes, reassure him by increasing contact with his mother;
  • Sleep patterns Your baby's sleep pattern is disrupted by his growing appetite and frequent feedings. So, if your baby has recently been sleeping through the night, it's possible that a growth spurt is disrupting all this. Fortunately, it's only temporary.

What to do when faced with a growth spurt?

Growth spikes can sometimes be difficult to cope with. Fortunately, there are a number of tips to help

Calming him down

The first thing to do is try to calm your baby down. How do you calm him down? We've come up with a few ideas:

  • Take a bath The combination of the sound of water, warm water and skin-to-skin contact will tend to calm and reassure your baby.
  • Give him his pacifier A pacifier can help to satisfy the need to suck, as the desire to suck increases during a growth spurt.
  • Play quiet music or white noise to capture his attention, soothe and reassure him.

During growth spurts, babies need to be needs to be surrounded. Stay close to him. It may also take longer for him to fall asleep in the evening: here again, continue to reassure him.

Growth spurt and breastfeeding

During a growth peak, milk production will naturally adapt to your baby's needs. It will be greater to meet your baby's needs. The body is a well-constructed organism, and many factors can vary during breastfeeding: quantity, quality, color, percentage of fat and water concentration, antibodies, nutrients, etc.

During a growth peak, you need to trust your baby and feed him as much as he wants.. During these periods, baby expends much more energy and therefore needs to eat more.

It can sometimes be hard for moms who are going through periods known as "cluster feeds".cluster feeds"Keep in mind, however, that this is a very important moment in your baby's life. Bear in mind that this is a temporary, transitional period. Don't hesitate to ask for help around you at these times, for example by preparing meals in advance, or by creating a quiet space where you can breastfeed in peace and quiet. And don't hesitate to use lanolin on your breasts if necessary to soothe them.

Growth spurt and bottle-feeding

If you're bottle-feeding your baby, the principle is the same as for breast-feeding: you need to listen to your baby your baby's need to be fed.

Your little one will also have a greater need to suck: you can give him a pacifier to relieve this.

In conclusion, growth peaks are crucial stages in your baby's development during his first year. Having explored the mechanisms of growth peaks in babies, it's clear that these developmental phases can vary from one child to the next. Each week brings new discoveries and unique challenges for parents. Their children's weight gain and height growth are essential indicators of their health and well-being throughout the year. The sound advice of a pediatrician can be invaluable in navigating these busy times. Lactation management, especially for mothers, remains at the forefront of maternal concerns, sometimes requiring additional support to maintain optimal health levels. A well-established schedule of pediatrician visits can help keep a close eye on maternal development and provide guidance on how to manage these hectic times. Ultimately, maternal and infant health and well-being remain a priority, with attention paid to every detail of this exciting maternal period.

FAQs on baby growth spikes

What are the signs of a growth spurt?

Growth spikes can occur in a number of ways, but the most common signs are an increase in the number of feedings and a growing appetite.

When do growth spikes occur?

Growth spikes are common in the early stages of a baby's life. The first peak often occurs between days 7 and 10. Thereafter, as baby grows, growth peaks become less frequent.

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