Why babies cry: understanding what your newborn is telling you
Crying is a newborn's primary way of telling you that something needs attention. It can feel relentless in the early weeks, and it is completely normal to feel uncertain about what your baby is trying to communicate. Understanding the most common reasons for crying, and knowing a few reliable ways to respond, can make the first months feel a little less overwhelming.
Why newborns cry: the most common reasons
Babies cannot talk, so crying is how they let you know they need something. The reasons are usually straightforward once you work through them one by one. According to NHS guidance, the most common causes include:
- Hunger. This is the most frequent trigger, especially in the early weeks when newborns need feeding very often. If your baby has not fed recently, try offering a feed first.
- A dirty or wet nappy. Some babies object to an uncomfortable nappy right away; others seem unbothered. A quick check takes only a moment.
- Tiredness. Overtired babies can find it hard to settle, which can make the crying seem worse. Look for other signs of tiredness alongside the sound.
- Wanting a cuddle. Newborns crave closeness and warmth. Being held against a familiar body is genuinely comforting for a young baby.
- Wind. Air trapped in the tummy or digestive system can be uncomfortable. Winding your baby during and after a feed can help prevent this.
- Being too hot or too cold. Check whether your baby feels comfortable by touching the back of their neck rather than their hands or feet, which are often cool.
- Boredom. Even very young babies benefit from gentle stimulation. A change of scene or a new face can sometimes stop a cry quickly.
- Overstimulation. The opposite can also apply: a busy environment with lots of noise or activity can overwhelm a newborn and lead to crying.
When does crying peak?
It helps to know that this phase does not last forever. NHS guidance notes that crying often becomes more frequent around 2 weeks old and then gradually reduces as your baby develops. By around 3 months most babies cry noticeably less than they did in the newborn period.
Afternoons and evenings tend to be the hardest part of the day for many families. Prolonged crying episodes are most common at this time of day, and that is entirely normal. If this pattern sounds familiar, you are far from alone.
Ways to soothe a crying baby
There is no single technique that works for every baby every time. The NHS suggests trying a range of approaches and learning which ones your own baby responds to best:
- Offer a feed. Even if it has not been long since the last one, hunger is worth ruling out first.
- Hold your baby close. Gentle swaying or rocking while holding your baby upright can be very calming. Skin-to-skin contact is especially soothing for newborns.
- Try gentle background noise. Steady, repetitive sounds can help settle a baby who is struggling to switch off.
- Go for a walk or a drive. Motion is often settling, and a change of environment can interrupt the crying cycle.
- Rock the pram. Gentle back-and-forth movement in a pram or pushchair is a reliable comfort for many babies.
- Give a warm bath. This works well for some babies, though not all. It is worth trying if other methods have not helped.
- Gently stroke their back. Skin contact combined with a slow, rhythmic touch can help a baby feel secure and calm.
- Provide something to look at or listen to. A mobile, a gentle song, or a calm face to focus on can provide enough distraction to break the cycle.
Colic and reflux
Sometimes crying cannot be explained by any of the usual causes. When a baby under 5 months old cries excessively without a clear reason, this is often described as colic. It can be distressing for parents, but it does pass.
Reflux is another condition that can cause crying, particularly around or after feeds. If you suspect either colic or reflux is affecting your baby, speak to your GP or health visitor. They can offer guidance and, where appropriate, suggest ways to manage the symptoms.
Looking after yourself
Prolonged or inconsolable crying is one of the hardest things to cope with as a new parent. If you find yourself reaching a point of real distress, it is important to put your baby down in a safe place such as their cot, step away for a short while, and reach out for support. Calling a friend, family member, your health visitor, or a helpline such as Cry-sis can all help.
Never shake your baby. Shaking a baby, even briefly, can cause serious brain damage. This is true no matter how overwhelmed you feel. Putting your baby down safely and taking a short break is always the right choice in that moment.
When to get medical help
Most crying has a simple cause and a manageable solution. However, there are times when you should contact your GP or call NHS 111, including if your baby has a fever or is showing disinterest in feeding.
Call 999 immediately if your baby:
- Has a seizure
- Has skin that is blue, grey, pale or blotchy
- Becomes unresponsive or unusually floppy
- Has difficulty breathing
- Is projectile vomiting
- Has a temperature that is very high or very low
- Develops a rash that does not fade when pressed with a glass
- Has not had a wet nappy for 8 hours or more
Trust your instincts. If something feels wrong with your baby beyond ordinary crying, seek help without delay.
Frequently asked questions
Why do babies cry so much in the afternoon and evening?
Prolonged crying episodes are most common in the afternoon and evening. This pattern is normal and tends to ease as babies get older, usually improving by around 3 months.
When does newborn crying usually peak?
Crying often increases around 2 weeks old and then gradually reduces, typically settling down by about 3 months of age.
What is colic and when does it happen?
Colic is the term used when a baby under 5 months old cries excessively without a clear cause. It can be distressing but does resolve with time. Your GP or health visitor can offer support.
When should I call 999 about my crying baby?
Call 999 immediately if your baby has a seizure, their skin turns blue, grey, pale or blotchy, they become unresponsive, have difficulty breathing, are projectile vomiting, have a very high or very low temperature, develop a rash that does not fade under a glass, or have not had a wet nappy for 8 or more hours.
Is it safe to shake my baby to stop them crying?
Never shake your baby. Shaking can cause serious brain damage. If you feel overwhelmed, put your baby down somewhere safe, step away briefly, and ask for support from a friend, family member, your health visitor, or a helpline.
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