Sleep Regressions

When Do Sleep Regressions Happen?

By Sleep Training Kids

Sleep regressions most commonly occur in tandem with major developmental milestones.

So let’s talk more about when the common, major, and less-common sleep regressions happen.

The major sleep regressions typically happen at 3 ages:

At about 4 months old

Between 8-10 months old

At about 18 months old

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Here are the three ways in which most babies will react to the  4-month-old sleep regression:

- Naturally easy sleepers may simply slide from their baby sleep patterns into a more developed one - Average sleepers may experience a small disturbance in their sleeping pattern - Naturally difficult sleepers may experience a harder time shifting into more adult-like sleep patterns

Do All Babies Go Through the  4-Month Sleep Regression?

Do All Babies Go Through the  8-10 Month Sleep Regression?

Most babies will probably experience some level of sleep disturbance or sleep regression  between 8 and 10 months of age.

Here are some ways which affects each baby’s sleep disturbances.

Naturally easy sleepers may self-adjust to these increases in mobility

Average sleepers may experience a small-to-medium-sized disturbance in their sleeping patterns

Naturally difficult sleepers may experience a harder time self-soothing back to sleep

Do All Babies Go Through the 18-Month Sleep Regression?

At 18 months of age, most toddlers will experience another major sleep regression. This one correlates to the natural development of:

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A toddler’s new ability to express opinions

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Normal development of separation anxiety

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Teething pain, due to erupting molars

Do Babies Experience a Sleep Regression Between 5-7 Months Old?

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Depending on the infant, issues that may trigger a regression at this age can include:

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Sitting up

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Crawling

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Pulling up to stand

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Removal of sleep aids like swaddling

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When Do Other Sleep Regressions Take Place?

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Time Changes May Trigger a Sleep Regression

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Travel and Vacation May Trigger a Sleep Regression

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Illness, Sickness, and Teething May Trigger a Sleep Regression

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Anxiety and Fear Trigger Sleep Regressions From Age 3-4+

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More

Sleep Regression or Growth Spurt – Spotting the Difference

Can Sleep Regressions Start Early or Late?

How Long After Last Nap Should a Baby’s Bedtime Be?