Why Does My 19–24-Month-Old Wake at Night?

Is frequent waking normal at 19–24 months?

Some toddlers wake at night, and sleep can change during this stage. Occasional waking alone does not establish a sleep disorder.

A new routine, illness, discomfort, or developmental change may affect sleep. Often, several factors overlap.

Notice how often it happens, how long it lasts, and whether your child seems well during the day.

Can separation worries affect night waking?

Toddlers may want reassurance when they wake, especially during periods of change or when separation feels difficult.

A familiar bedtime routine and a calm, consistent response can help your child know what to expect.

If distress is intense or continues to affect sleep and daytime wellbeing, discuss it with your child’s clinician.

Can daytime naps affect waking at night?

A nap that is much later or longer than usual may affect bedtime for some children, while others still need that rest.

Record nap timing alongside bedtime and waking for several days before changing the schedule.

Avoid cutting naps abruptly. Consider your child’s total sleep and daytime behavior, and seek advice if the pattern remains difficult.

Why consider total sleep?

Sleep recommendations for toddlers count both nighttime sleep and daytime naps over 24 hours.

A child who wakes at night may still have a different overall pattern from another child. Total time is only one part of the picture.

Daytime alertness, health, and changes from your child’s usual pattern also matter.

Could illness or discomfort wake my child?

Congestion, fever, teething discomfort, pain, or another illness can disturb sleep. A new waking pattern may be one clue, but it cannot identify the cause.

Look for other symptoms and follow advice from your child’s health professional about care.

Seek medical advice if you are concerned, symptoms persist, or your child seems unusually unwell.

Does the way my child falls asleep matter?

Children may look for familiar comfort when they wake between sleep periods. What helps one family may not suit another.

A predictable routine and a response that feels safe and manageable for your family can support settling.

There is no single required sleep-training method. Ask a clinician about options if you need help choosing an approach.

What breathing signs should I notice?

Regular loud snoring, pauses in breathing, gasping, or effortful breathing during sleep should be discussed with a clinician.

If you can do so without delaying care, note when the symptoms happen and whether they also occur when your child is awake.

Severe breathing difficulty needs urgent medical help. Do not try to diagnose a breathing condition from a recording or checklist.

Should I stop night feeds or comfort?

There is no one answer for every child. Feeding, breastfeeding, comfort, health, and family circumstances all matter.

Do not make a sudden change if your child has a medical or feeding plan without discussing it with the clinician who knows your child.

If you want to change a routine, ask for guidance and choose a gradual plan that is safe for your family.

What can I do today?

Keep a brief record of bedtime, naps, waking, comfort, and any symptoms. Patterns may be more useful than one difficult night.

Try a calm, familiar bedtime routine and keep nighttime responses quiet and reassuring.

Talk with a clinician if waking persists, causes significant daytime effects, or comes with pain or breathing concerns.

Seek urgent care for severe breathing difficulty or if your child is difficult to wake.