Why isn't my baby sleeping through the night?

Auteur de l'article: Sirawan Sindi
Article publié sur le site: 15 mars 2026
Mutter beruhigt ihr Baby nachts im Babybett bei warmem Nachtlicht im Kinderzimmer

Why Doesn't My Baby Sleep Through the Night? Causes & Gentle Tips for Peaceful Nights

Many exhausted parents eventually ask themselves: Why doesn't my baby sleep through the night? If your baby wakes up frequently, you're not alone. Especially in the first year of life, it's completely normal for babies to have multiple sleep phases at night and need closeness, food, or soothing in between.

In this guide, you'll learn why babies wake up at night, what causes might be behind it, and how you can gently help your baby achieve more peaceful nights.

Is it normal for babies not to sleep through the night?

Yes, in many cases, it's perfectly normal. Babies' sleep differs significantly from that of older children or adults. Babies have shorter sleep cycles and therefore wake up more frequently. Furthermore, they develop rapidly in the first few months – and this can also affect sleep.

Important: Not every baby sleeps through early. Some babies need more time for a more stable sleep rhythm to develop.

Common Reasons Why Babies Wake Up at Night

1. Hunger

Especially newborns and young babies still need food at night. Their stomachs are small, so nighttime feeds are usually completely normal in the first few months.

2. Closeness and Security

Babies often seek the closeness of their parents at night. Physical contact, voice, and familiar routines provide security and help them fall back asleep.

3. Growth Spurts and Development

New developmental milestones such as rolling over, crawling, sitting up, or teething can temporarily make sleep more restless. Growth spurts also disrupt many babies' balance.

4. Overtiredness

Sounds contradictory, but it's common: An overtired baby often has more difficulty falling asleep and wakes up more frequently at night. Too little daytime sleep or very late bedtimes can play a role.

5. Stimulation and Restless Daily Life

An exciting day with many impressions can lead to babies having more difficulty settling down at night. Some babies process new stimuli particularly intensely.

6. Teething or Discomfort

Teething, a cold, a tummy ache, or a full diaper can also cause your baby to wake up more often at night.

When Do Babies Start Sleeping Through the Night?

There's no fixed answer to this. Some babies sleep for longer stretches earlier, while others need significantly more time. "Sleeping through" is often referred to when a baby sleeps for about 5 to 6 hours straight. However, for many families, the reality is different – and that's not automatically a problem.

Every baby has its own pace. Comparisons with other babies often put unnecessary pressure on parents.

How Do You Know If Your Baby Isn't Getting Enough Sleep?

Possible signs may include:

  • frequent fussiness or quick crying
  • increased yawning
  • rubbing eyes
  • restlessness in the evening
  • difficulty falling asleep despite being tired

If you recognize typical signs of tiredness, a calm and as consistent as possible daily routine often helps.

Gentle Tips for More Peaceful Nights

  • Establish a consistent bedtime routine: Recurring routines provide security.
  • Pay attention to signs of tiredness: This helps avoid overtiredness.
  • Create a calm sleep environment: Dimmed lights and minimal stimulation help many babies.
  • Provide closeness: A soothing voice, cuddling, or gentle stroking can help.
  • Monitor daytime sleep: Your baby also needs sufficient sleep during the day.

What Parents Should Know

Restless nights don't automatically mean something is wrong. Baby sleep develops over time. Often, patience, loving routines, and realistic expectations help more than rigid rules.

If you notice that your baby is unusually restless, in pain, or if you are concerned, you should seek medical advice.

Conclusion: Why Doesn't My Baby Sleep Through the Night?

If your baby doesn't sleep through the night, in most cases, it's age-appropriate and normal. Hunger, the need for closeness, growth spurts, teething, or overtiredness can play a role. It's important to lovingly support your baby and gradually establish a calm rhythm.

With patience, understanding, and small rituals, nights will become more relaxed for many families over time.

Further Helpful Guides for Parents

In the BabyLions® Parent Guide, you'll find more lovingly compiled tips on baby sleep, daily life, and development.

Partager