Common Newborn Problems: What’s Normal, What’s Not, and When to Worry

Common Newborn Problems: What’s Normal, What’s Not, and When to Worry

Anne Gude-Dye

COO at Sleepytroll and mother of three

12 minutes reading time

When you bring home a newborn, suddenly everything can feel alarming. Every strange sound, skipped poop, rash, feeding issue, or unusual breath can send you into late-night Google searches while staring at your baby in the dark. I remember standing over my first baby while he slept because I was convinced he was breathing too fast. Sometimes I checked so often that I ended up waking him instead. The truth is that newborns do a lot of things that seem strange at first. They breathe irregularly, grunt in their sleep, wake constantly, get rashes, cry unexpectedly, and often refuse to follow the schedules the internet promised they would.

 

As a mom of three, I’ve worried about all of it at some point. My babies took short naps, woke often at night, struggled with feeding, had skin issues, and made enough strange noises while sleeping to convince me something had to be wrong. Most of the time, though, those things turned out to be part of normal newborn adjustment. That said, some symptoms do need medical attention, and learning the difference between “stressful but expected” and “something that should be checked” can make those first weeks feel much less overwhelming.

 

In this guide, we’ll cover the most common newborn problems - including sleep, breathing, skin issues, feeding challenges, and digestion - what usually causes them, what can help, and when it’s time to call your pediatrician.

 

 

Newborn Sleep Problems - Is My Baby Sleeping Too Much or Too Little?

One of the biggest surprises for many new parents is how unpredictable newborn sleep actually is. Some babies seem to sleep all day, while others only nap for 20 minutes at a time and wake constantly through the night.

 

All three of my babies were short nappers. Most daytime naps lasted somewhere between 20 and 40 minutes, and none of them fit neatly into the sample schedules I found online. Honestly, many baby sleep schedules seem designed for babies who happily sleep for two hours in their crib. Mine absolutely did not.

 

The more experience I’ve gained as a parent, the more I’ve realized that many babies are simply biologically different. Some need more closeness, more support, or more movement than others, especially during the newborn stage.

 

Why Newborns Sleep So Irregularly

Newborn sleep cycles are much shorter than adult sleep cycles, which means babies wake frequently and move between lighter stages of sleep more often. They also wake to feed, reconnect, regulate, and feel safe. Many newborns mix up day and night, wake easily during transfers, and seem to sleep best while being held or moving. Some babies strongly prefer closeness during the early weeks, which can make sleep feel very different from the schedules parents often see online. With my first baby, I spent endless hours walking around our kitchen island with him in a carrier because he instantly woke the second I stopped moving. Looking back, I honestly wish I had known about Sleepytroll back then.

 

Signs of Healthy vs. Concerning Newborn Sleep

In many cases, irregular newborn sleep is still healthy newborn sleep. Signs things are generally moving in the right direction include regular feeding, periods of alertness, steady weight gain, and the ability to settle again with support. It’s worth calling your pediatrician if your baby is extremely difficult to wake, refuses feeds consistently, seems unusually floppy or lethargic, or struggles to breathe comfortably during sleep. It’s also important to remember that U.S. safe sleep recommendations advise placing babies on their backs on a firm, flat sleep surface without loose blankets or pillows.

 

At the same time, many exhausted parents discover that newborn sleep feels much harder in practice than it sounds online. With both my first and third babies, they wanted to sleep on me constantly during those first weeks. I remember feeling torn between safe sleep guidance and the reality that some newborns strongly crave closeness and regulation in the beginning.

 

What to Do If Your Newborn Won’t Sleep

If your newborn struggles to settle, you are definitely not alone. What helped us most was paying attention to sleepy cues instead of trying to force strict schedules too early. Fresh air, stroller walks, feeding before naps, lowering stimulation in the evenings, and gentle repetitive movement often made a huge difference. The more I parent, the more I believe overtired babies usually need more support, not less.

 

You may also want to read our guide on how to make your baby sleep or our article about how to get sleep with a newborn for more realistic newborn sleep support. 

 

Baby toes

 

Newborn Breathing Problems - What’s Normal?

Newborn breathing can sound surprisingly dramatic. Fast breathing, squeaking, snorting, grunting, hiccups, and irregular breathing patterns are all common during the first weeks. I remember becoming completely convinced my first baby was breathing too fast. I even filmed him sleeping and sent the video to my mom, who is a nurse, because I was sure something had to be wrong. It turned out that newborn breathing is often much faster and less regular than adult breathing.

 

What Causes Breathing Problems in Newborn Babies?

Many newborn breathing sounds happen because babies have tiny airways and immature breathing patterns. Congestion from dry air or leftover fluid after birth can also make breathing sound noisy. Newborns commonly pause briefly between breaths too. These tiny pauses can feel terrifying as a parent, but short pauses are often part of normal newborn breathing patterns. Some babies also snore occasionally. Two of my babies did. Persistent snoring is worth mentioning to your pediatrician, though, because young babies generally are not expected to snore regularly.

 

Normal Newborn Breathing Patterns

Normal newborn breathing may include:

 

  • Fast breathing at times
  • Irregular breathing rhythms
  • Small pauses between breaths
  • Noisy sleep sounds
  • Hiccups
  • Occasional grunting or squeaking

 

Newborn breathing often looks and sounds much more dramatic than it actually is.

 

Warning Signs That Need Medical Attention

Call your doctor or seek immediate medical care if your newborn has:

 

  • Persistent blue or gray coloring
  • Labored breathing
  • Chest retractions (skin pulling inward between the ribs)
  • Nostril flaring
  • Constant grunting
  • Persistent breathing faster than 60 breaths per minute
  • Difficulty feeding because of breathing problems

 

And honestly, if something feels wrong, trust your instincts and call. Your pediatrician would always rather reassure you than have you sit home worrying alone.

 

Newborn baby wrapped in blanket

 

Common Newborn Skin Problems

Newborn skin is sensitive, unpredictable, and often surprisingly messy-looking during the first weeks. Many healthy babies develop dry skin, peeling, baby acne, cradle cap, or diaper rash shortly after birth.

 

Baby Acne

Baby acne often appears as small red or white bumps on the cheeks, forehead, or chin during the first weeks of life. It can look alarming if you’re not expecting it, but it usually clears on its own without treatment.

 

Cradle Cap

Cradle cap causes flaky or oily patches on a baby’s scalp. It looks unpleasant but is generally harmless. Gentle washing and softly brushing the scalp can help loosen flakes gradually over time.

 

Diaper Rash

Diaper rash is one of the most common newborn skin problems, especially during periods of frequent pooping. With my first baby, I became so stressed during diaper changes that when he suddenly pooped on the changing table, I instinctively caught it in my hand instead of just letting it land on the towel. Newborn parenting is truly humbling sometimes. What helped us most with diaper rash was frequent diaper changes, barrier cream, and giving the skin some time to air dry.

 

Jaundice - When Yellow Skin Can Be a Concern

Mild jaundice is very common in newborns and often appears as yellowing of the skin or eyes during the first days after birth. Jaundice should always be monitored by your baby’s healthcare provider because higher bilirubin levels sometimes need treatment. Call your pediatrician if yellowing worsens, feeding decreases significantly, or your baby becomes unusually sleepy or difficult to wake.

 

Milia (Tiny White Bumps)

Many newborns develop tiny white bumps around the nose or face called milia. These tiny bumps are harmless and usually disappear on their own within the first weeks.

 

Why Is My Baby Having Trouble Latching?

Feeding problems can feel incredibly emotional in the newborn stage. I think many parents expect breastfeeding to feel natural immediately, and when it doesn’t, it can feel devastating. Breastfeeding was honestly extremely difficult with all three of my children.

 

Baby breastfeeding

 

Why Latching Can Be Difficult in the Beginning

Latching problems can happen for many reasons, including positioning difficulties, low milk transfer, oral restrictions, sleepy newborn behavior, or simply the learning curve both baby and parent are going through together. All three of my children had tongue ties. I know opinions differ on how significant tongue ties are, but for us, releasing them made a huge difference with feeding and pain. Before that, all three babies fed mostly with their gums, which hurt tremendously.

 

Signs Your Baby May Not Be Latching Well

Latching problems can sometimes show up as painful feeding, clicking sounds during nursing, shallow latch, damaged nipples, long exhausting feeds, or poor weight gain. With my first baby, I followed an intense pumping schedule because we needed to supplement with formula while trying to increase milk supply. It was exhausting, but eventually breastfeeding worked well for us. At the same time, I’m very grateful formula exists. Feeding your baby matters more than feeding your baby perfectly.

 

Practical Tips for Improving Latch

Skin-to-skin contact, trying different feeding positions, feeding before baby becomes frantic, and getting support early can all help improve latch and feeding comfort. The biggest thing I learned after my first baby was that breastfeeding often becomes easier once both you and the baby gain experience together.

 

When to Ask for Help

If feeding feels painful, stressful, or overwhelming, ask for help sooner rather than later. A lactation consultant or pediatrician can help assess milk transfer, oral restrictions, positioning, and weight gain. You may also enjoy our advice for new parents article, which covers more of the emotional side of the newborn stage.

 

Other Things That Can Feel Scary in the First Days After Birth

The newborn phase is full of things that seem alarming until someone reassures you they’re common.

 

Excessive Crying and Colic

Some newborns cry much more intensely than others. We thankfully never dealt with severe colic ourselves, but close friends of ours struggled with it for months, and it looked incredibly hard. Colic crying is often intense, difficult to soothe, and worse during evenings. Some babies also arch their backs, pull up their legs, or seem uncomfortable after feeds. If your baby seems uncomfortable often, it’s always worth discussing feeding and digestion with your pediatrician.

 

Umbilical Cord Care

The umbilical stump usually dries and falls off naturally during the first weeks. In general, it’s best to keep it clean and dry while watching for redness, swelling, or foul-smelling discharge. I know it’s tempting to inspect it constantly or wonder if you should “help it along”, but try to leave it alone. Newborn parenting involves enough bodily fluids already.

 

Constipation and Newborn Poop

One thing that surprised me was how different newborn poop patterns can be depending on feeding. Breastfed babies may poop many times a day - or suddenly only once every several days. Formula-fed babies often have completely different stool patterns and should poop every day. With my third baby, there were stretches where she barely pooped at all, up to 11 days, and then suddenly it would be absolutely everywhere. Newborn digestion is still immature, which means poop patterns can vary enormously and still be within what is considered normal.

 

 

When Should I Actually Call the Doctor?

One of the hardest parts of becoming a parent is learning which things are normal and which things need medical attention.

In general, call your pediatrician if your newborn has:

 

  • Fever
  • Breathing difficulties
  • Persistent blue coloring
  • Difficulty waking
  • Refusal to feed
  • Signs of dehydration
  • Severe lethargy
  • Persistent vomiting
  • Worsening jaundice
  • Fewer wet diapers than expected

 

And honestly, if your instincts are telling you something feels wrong, call. Your pediatrician would always rather reassure you than have you sit home worrying alone.

 

FAQ — Common Questions About Newborn Problems

What are the most common newborn problems?

Some of the most common newborn problems include sleep difficulties, feeding challenges, diaper rash, jaundice, reflux, irregular breathing, and skin conditions like baby acne or cradle cap.

 

What causes breathing problems in newborn babies?

Many newborn breathing issues are caused by immature airways and irregular newborn breathing patterns, which are often part of normal newborn development. However, persistent breathing distress should always be evaluated by a doctor.

 

How do I know if my newborn’s skin problem is serious?

Many newborn skin conditions are temporary and harmless. However, worsening rashes, fever, swelling, or signs of infection should always be checked by a pediatrician.

 

What should I do if my newborn won’t latch?

Try skin-to-skin contact, adjusting feeding positions, and seeking help early from a lactation consultant or pediatrician if feeding feels painful or ineffective.

 

When do most newborn problems go away?

Many newborn issues improve significantly during the first few months as babies mature, feeding becomes easier, and sleep patterns gradually develop. The newborn phase can feel intense, emotional, and overwhelming - especially in the middle of the night when everything feels bigger. But most of the strange things newborns do are signs of immaturity and adjustment, not danger.

 

 

Want more realistic newborn support?

 

→ Read our complete guide to the newborn phase

→ Struggling with newborn sleep? Explore how Sleepytroll can support calmer naps and evenings

 

References:

This article is based on personal experience as a mother of three combined with guidance from trusted medical and pediatric sources: