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Why does my 4 month old baby wake up more frequently during night ?

Question

#asktheexpert 
Why does my 4 month old baby wake up more frequently during night ?

Accepted Answer

It's common for a 4-month-old baby to wake up more frequently at night, and there can be several reasons for this change in sleep patterns:

1. **Growth Spurts**: At around 4 months, babies often go through a growth spurt, which can lead to increased hunger. They may wake up more frequently to feed as their bodies need more calories to support their rapid growth.

2. **Sleep Regression**: The "4-month sleep regression" is a well-known phase where a baby’s sleep patterns change. At this age, babies transition from newborn sleep cycles to more adult-like sleep cycles, including lighter stages of sleep. This adjustment can cause them to wake more often.

3. **Developmental Milestones**: At around 4 months, babies start developing new skills, such as rolling over, babbling, and improving hand-eye coordination. These developmental milestones can disrupt sleep as their brains are more active and they might practice these skills during the night.

4. **Hunger**: Even if they are feeding well during the day, they might still wake up at night due to hunger, especially if they are going through a growth spurt or haven't fully transitioned to longer stretches between feedings.

5. **Comfort and Security**: Babies often wake up at night seeking comfort, such as wanting to be held or needing reassurance that their caregiver is nearby.

6. **Environmental Factors**: Changes in the sleeping environment, such as temperature, noise, or lighting, can affect a baby’s sleep. Babies are sensitive to changes in their surroundings, and any discomfort might cause them to wake up.

7. **Teething**: Some babies start teething around 4 months, which can cause discomfort and make them wake up more frequently.

8. **Separation Anxiety**: Although more common in older babies, some 4-month-olds might start showing early signs of separation anxiety, leading to more night waking.

To help your baby sleep better:
- Establish a consistent bedtime routine to signal that it's time for sleep.
- Ensure they are well-fed before bed.
- Create a calm, soothing sleep environment with a comfortable room temperature.
- Consider offering comfort, such as a pacifier, if that helps your baby settle.

If the frequent waking persists and you're concerned about your baby's sleep or overall health, it's always a good idea to consult with a pediatrician for personalized advice.

#asktheexpert Why does my 4 month old baby wake up more frequently during night ?