By Philips
05/11/2026
4-6 min. read

Newborn sleep patterns go through a lot of changes. Even as your baby grows, it’s normal for their sleep to fluctuate, but there’s a difference between normal ups and downs and an overtired infant.
With around 25-30% of babies not getting enough sleep, it’s important you know not only the signs of tiredness in infants, but also how to settle an overtired newborn.¹ Luckily, that’s exactly what we’re here to help you with.
Before overtiredness comes tiredness. Your little one’s going to get sleepy before they hit the exhaustion phase, and if you catch the signs early, you might be able to skip overtiredness altogether. Good news!
Here are the early signs of tiredness in infants²:
Your baby might also want to feed when they’re sleepy, and show you by opening and closing their mouth, sucking on their thumb (or their fingers, toes, or feet), and rooting (preparing to latch).³
When a tired baby doesn’t get the sleep they need, they can become overtired. This is a state of exhaustion that, while not uncommon, is important to address. By getting to know the signs your newborn is overtired, you’ll be ready to spring into action when they need to rest and start settling them down for a snooze.
Here are the most common overtired newborn signs:
These signs can be accompanied by the early sleep cues we mentioned earlier, such as yawning and pulling at their ears.
Overtired babies can be hard to settle, too, with increased clinginess and fussiness. If your baby’s fighting their nap, don’t panic - we’ll take a look at how to get an overtired newborn to sleep in the next section.
Tip: Not sure if your baby’s overtired? Use the Philips Avent Premium Connected Baby Monitor to keep an eye on them. With scientifically proven, advanced Cry Detection and Translation, it interprets their cry so that you can work out when they’re tired, hungry, gassy, or uncomfortable. Keep track of your little one’s sleep status and breathing rate, too, and know for certain that they’re getting the rest they need.
When it comes to how to deal with an overtired newborn, your top priority should be settling them down for a sleep as soon as possible. To make that easier, here are some tips for how to soothe an overtired newborn:
If your baby regularly struggles to settle, seems unusually distressed, or has ongoing sleep difficulties, speak to your GP or a paediatrician for advice. Seek urgent medical help if your baby is experiencing breathing problems or skin colour changes alongside their lack of sleep.
When your baby’s overtired, they can become distressed and alert, making it harder for them to settle. Overtired newborn signs like excessive crying and ear pulling don’t help, and it’s important you step in to soothe them.
Start by creating a calm environment with low light and noise levels. Try giving them the Philips Avent Pacifier and rocking them gently. Feeding, skin-to-skin contact, and soft white noise may also help them relax, and remember that settling can take time, so don't worry if they don't drift off straight away.
Sleep is a notoriously tricky part of having a newborn, and it’s normal to have bumps along the way. Just remember the signs of tiredness in infants, like yawning, crying, and rubbing their eyes, and have these tried-and-tested soothing methods ready to go.
Want to learn more about your baby’s sleep? Take a peek at our guide to baby sleep schedules.
*2023 US consumer test confirms 98% teat acceptance of the textured Philips Avent teat used in our ultra soothers (n=201).
**Based on the results of a US consumer test (2023, n=201).