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The Daily Insight

How can I help my 21 month old sleep regression?

Author

Emily Wong

Updated on May 18, 2026

How can I help my 21 month old sleep regression?

Put them down when they get clingy, spacey, hyper, or start rubbing their eyes. Making your toddler’s siesta seem like bedtime can help them drift off: Keep their room dark, read a story, or sing a lullaby. But if they absolutely refuse to sleep, encourage them to play quietly in their room and call it “rest time.”

Is there a sleep regression at 22 months?

22-month-old sleep regression Is your 22-month-old waking up in the middle of the night? Sleep regression can happen because of teething, separation anxiety or a change in sleep routine. To get back to the usual sleep routine, it’s important to know the root of the problem, so you can help your child get through it.

What is normal behavior for a 21 month old?

She’ll start to do new things, progress in her abilities in others, and reveal more of her personality. Though individual children develop at different rates, at around 21 months, you may see your little one do the following: Learn to hide and seek. Around this age, your toddler may love to play hiding games.

Why is my 21 month old waking up screaming?

Your toddler may be having night terrors, which are similar to sleepwalking but are more dramatic. Night terrors are often related to being sleep-deprived. When your child “wakes up” with a night terror, go in and check on him but don’t speak to him or try to soothe him.

Why is my 21 month old suddenly not sleeping?

21-Month-Old Sleep Schedule A bout of teething or illness could be the cause, or maybe a trip or holiday where her sleep routine changed. To get back to the usual snoozing routine, it’s important to know the root of the problem, so you can help your child get through it.

How long does 21 month sleep regression last?

The 2 year sleep regression can last up to to six weeks but can be as short as one or two weeks. Having a good understanding of the importance of naps, bedtime routines and good nutrition can help get you and your toddler through.

What words should my 21 month old be saying?

Between 18 and 21 months, children seem eager to imitate the words they hear around them. A typical 20-month-old has a spoken vocabulary of about 12-15 words, though many children have far more. But even if your child isn’t talking in simple sentences yet, she likely understands many more words than she can say.

Why is my 21 month old waking up at night?

If you think your toddler might be overtired, try an earlier bedtime and make sure she’s napping enough during the day. If you think she’s waking at night because she’s napping too much, try shortening her nap. Also make sure she’s not napping too close to bedtime. Get gung-ho about the bedtime routine.

Why does my toddler always wake up crying from naps?

The most common reason is simply the lack of sleep. If your toddler naps for a measly 30-45 minutes the entire day, waking up can make for one cranky wake up. Feeling disoriented. Even with enough sleep, naps can leave us feeling disoriented and “out of it,” our toddlers included.

What are the signs of autism in a 21 month old?

Toddlers between 12-24 months at risk for an ASD MIGHT:

  • Talk or babble in a voice with an unusual tone.
  • Display unusual sensory sensitivities.
  • Carry around objects for extended periods of time.
  • Display unusual body or hand movements.
  • Play with toys in an unusual manner.

Should I be worried my 21 month old doesn’t talk?

Delayed speech is perfectly normal, so if you are worried about your 21 or 20 month old not talking at all, it doesn’t necessarily indicate there’s a serious underlying problem. A speech language pathologist might also determine that your 20 month old doesn’t quite understand as much as you think.

What time should 21 month old go to bed?

21 month olds need at least 11 hours of sleep per night to support the brain’s executive function, and ensure proper baby development. For many families, this means bedtime is between 6:00 – 8:00 PM.

What are the signs of sleep regression?

fussiness

  • multiple night wakings
  • less napping
  • changes in appetite
  • When does sleep regression end?

    Sleep regressions usually last between 2-6 weeks. The good news is that most babies don’t experience every sleep regression between birth and 3 years old. Some developmental milestones are more exciting and more difficult than others for different babies.

    Is your baby going through a sleep regression?

    Yes , a 6-month sleep regression can occur, though it’s more common for babies to experience a 4-month sleep regression. Sleep regressions also typically crop up at 8 months and again around the 12-month mark though it can occur at any age. But a 6-month sleep regression is quite possible, in part because your baby’s world is swiftly expanding.

    When is toddler sleep regression?

    However, parents commonly report problems with their child’s sleep patterns at 4 months, 9 months, and 1 year old. Sleep regression can happen any time during the baby and toddler years, except during the newborn period. That’s because newborn sleep patterns are naturally erratic.