Infant Colic: How to Soothe a Crying Baby

You know that inconsolable cry. Not the “I’m hungry” or “my diaper is wet” kind — but the one that feels heartbreaking and overwhelming, the kind that makes you feel like your head might explode from helplessness.

When you first experience infant colic, you quickly realize this is something different. These are intense crying episodes, often happening in the evening, that can last three hours or more in a single day. It’s exhausting. It’s scary. And it can make you question everything.

But here’s what truly matters: infant colic does not affect your baby’s growth or development. In this article, you’ll learn what’s happening inside your baby’s body, how to recognize the classic signs of infant colic, and when it’s important to call your pediatrician.

Postnatal period with mother and child, capturing quiet bonding moments during early motherhood

What’s Happening in Your Baby’s Tummy — and How to Recognize Infant Colic?

By around 20 weeks of pregnancy, your baby’s digestive system is structurally developed — but at birth, it’s not fully mature yet. During the first months of life, your baby’s gut is still learning how to function outside the womb. Gas formation is a completely natural process.

The problem begins when too much gas builds up, your baby swallows excess air during feeding, or the gas cannot pass easily. When this happens, air becomes trapped in the stomach and intestines, the belly becomes tight and firm, and painful bloating can develop. The classic signs of infant colic include sudden, intense crying with no obvious cause, followed by an equally sudden calm.

During these episodes, your baby may pull their legs up toward their belly, clench their fists, turn red in the face, and have a hard, distended abdomen. These crying spells typically last three hours or more per day, occur multiple times per week, and continue for at least three weeks — most often in the late afternoon or evening.

Here’s the reassuring part: between crying episodes, your baby appears healthy, feeds well, grows appropriately, and develops normally. Infant colic is not a disease — it’s a temporary phase, even though it can feel overwhelming while you’re in it.

Infant Colic: mother breastfeeding newborn calmly

When Does Infant Colic Start, When Does It End — and When Should You Call a Doctor?

Symptoms of infant colic typically begin after the first week of life, most commonly around 2–3 weeks of age. The most intense period usually happens around 6 weeks, and by 3–4 months, symptoms gradually improve — often disappearing almost overnight. This phase can be physically and emotionally exhausting.

Feelings of guilt or self-doubt can creep in, but it’s important to remember: infant colic is not your fault, and it is not a sign that your baby is “bad” or that you’re doing something wrong. One thing you must never do: never shake your baby. Shaking can cause serious injury, including brain damage.

If you feel overwhelmed, place your baby in a safe space and step away for a few minutes to breathe. Taking a short break does not make you a bad parent — it protects both of you. Although infant colic is harmless on its own, you should contact your pediatrician if the crying is accompanied by fever, vomiting, or diarrhea, if your baby is not gaining weight properly, or if the episodes involve unusual stiffness or rigid body posture.

And most importantly: trust your instincts. If something doesn’t feel right, ask for help. Your parental intuition matters.

sleep deprivation tired parent awake at night with baby under dim light

Feeding: Small Changes, Big Relief

Because bloating improves once gas passes, the goal is to help your baby release trapped air more easily. Every baby is different, so you may need to experiment a little to see what works best for your family.

When it comes to feeding, focus on these essentials:

Feed your baby in a calm, quiet environment, avoiding loud noise and overstimulation.
Hold your baby in a more upright position to reduce air swallowing.
After feeding, keep your baby upright for a few minutes and gently rub or massage their back.
Offer smaller, more frequent feedings instead of large amounts at once.
Burp your baby regularly, even during feeding if needed.

If you’re breastfeeding, make sure your baby has a deep latch, taking in both the nipple and a good portion of the areola. If you’re formula feeding, consider a specialized or hypoallergenic formula if recommended by your pediatrician, and pay close attention to proper bottle positioning.

Use a nipple with a small hole, so your baby feeds more slowly and swallows less air. Also, avoid feeding your baby the foam or bubbles that collect in the bottle. In many cases, infant colic symptoms can significantly improve with these simple adjustments.

👉 If feeding adjustments are already helping but evenings still feel unpredictable, your baby’s sleep rhythm may also play a role. In Baby Sleep Schedule Secrets Every Tired Mom Should Know, you’ll learn how to create a gentle, realistic sleep routine that supports your baby’s developing nervous system — while also helping you get a little more rest.

Baby sleep schedule with a tired mom gently soothing her baby to sleep, showing a calm bedtime routine and the reality of early motherhood.

Your Lifestyle Matters, Too

During breastfeeding, it’s not only your baby’s digestive system that’s sensitive — what you eat can also make a difference. Certain components from your diet pass through breast milk, and every baby reacts differently. That’s why many parents need to gently experiment to notice which foods may worsen bloating or tummy discomfort.

Some foods are more commonly linked to discomfort, including:

Spicy foods
Cabbage, onions, and garlic
Legumes (beans, lentils, peas)
Carbonated drinks

Proteins that commonly trigger allergies — such as cow’s milk, eggs, peanuts, wheat, or fish — may also contribute to symptoms. It’s important to remember that milk protein isn’t only found in dairy products, but also in many processed foods, sauces, and sweets. Some babies may also become more gassy after exposure (through breast milk) to orange juice, apples, plums, yeast, chocolate, coffee, or tea.

If symptoms don’t improve, it’s wise to speak with your pediatrician, as cow’s milk protein intolerance could sometimes be an underlying cause. And most importantly: avoid smoking completely and limit alcohol consumption. These don’t just worsen infant colic symptoms, they also pose broader health risks for your baby.

Infant Colic: baby bottle feeding to reduce gas discomfort

Home Remedies and Medication Support

When a crying episode begins, having a few trusted strategies can make a real difference. Gentle warmth can help relax the abdominal muscles, which may ease discomfort. Placing a warm (not hot) cloth diaper or compress on your baby’s tummy often helps soothe pain for many infants.

You can also try gentle tummy massage in a clockwise direction, following the natural movement of the intestines. Lightly stroking the muscles along your baby’s spine may also promote relaxation. Using a small amount of baby oil can make the massage smoother and more comforting.

For bloating, products containing simethicone may be helpful. These work directly in the digestive tract by breaking down gas bubbles, allowing trapped air to pass more easily. In cases of infant colic, simethicone can reduce discomfort regardless of the underlying trigger.

Always choose products specifically formulated for infants. Lactase enzyme drops should only be used if lactose intolerance has been medically confirmed — speak with your pediatrician before using them.

Infant Colic: mom choosing healthy foods during breastfeeding

Emotional Factors: It’s Not Just the Baby Who Cries

This may be the hardest part. You should respond to your baby’s crying — you are not spoiling them. When your baby cries, they are asking for comfort, closeness, and safety. You don’t always have to pick them up; sometimes a gentle touch, a soft voice, or simply your presence is enough. Babies whose cries are answered learn that they are not alone.

It’s important that your partner shares the responsibility, and if needed, ask for help from family or friends. You need rest, too. During the period of infant colic, protecting your own nervous system is essential. It can help to clearly separate day and night. In the evening, keep things quiet, dark, and predictable. Turn off the TV, dim the lights, and create a calming routine.

A soft lullaby, gentle singing, rocking, or walking while holding your baby may ease them into sleep. If the crying starts again, don’t lose heart — you don’t have to hold your baby for hours; rocking them in a crib is okay, too. Most importantly: this phase will pass.

Around three to four months, many babies reach a turning point — gas decreases and crying becomes less frequent. And during this time, you are growing stronger, too. Infant colic doesn’t just shape your baby — it shapes you. It teaches patience, asking for help, and letting go of perfection. Don’t forget to care for yourself. With each passing day, you’re closer to calmer evenings. One day, you may even look back on this season with pride.

Family together outdoors in a garden, representing life and connection after birth trauma.

Infant Colic FAQs: Answers Every Parent Should Know

Infant colic is a period of intense, unexplained crying that usually happens in otherwise healthy babies. During an episode, your baby may pull their legs toward their tummy, clench their fists, turn red, and have a hard, bloated belly. Colic episodes typically last more than 3 hours a day, occur several times a week, and are most common in the late afternoon or evening.

Infant colic usually begins at 2–3 weeks of age, reaches its peak around 6 weeks, and gradually improves by 3–4 months. Although this phase can be exhausting, colic does not affect your baby’s growth or development and almost always resolves on its own.

Simple feeding adjustments can make a big difference. Feed your baby in a calm environment, keep them in a more upright position, burp them frequently, and offer smaller, more frequent feedings. If bottle-feeding, use a slow-flow nipple and avoid letting your baby swallow air bubbles from the bottle.

Yes. Some babies are sensitive to certain foods that pass into breast milk. Common triggers may include spicy foods, cabbage, onions, beans, carbonated drinks, and cow’s milk protein. If symptoms persist, talk to your pediatrician, as a cow’s milk protein intolerance could be contributing to your baby’s discomfort.

Several gentle methods may provide relief. A warm (not hot) compress on your baby’s tummy, gentle clockwise tummy massage, and regular burping can help trapped gas pass more easily. Simethicone drops formulated for infants may also reduce gas discomfort, but always follow your pediatrician’s advice before using any medication.

Although infant colic is generally harmless, contact your pediatrician immediately if your baby has a fever, vomiting, diarrhea, poor weight gain, or unusual stiffness during crying episodes. Most importantly, trust your instincts—if something doesn’t feel right, it’s always okay to seek medical advice.

👉And if you’re looking for gentle, real-life guidance beyond milestones — support that sees both your baby and you — you’ll find it on MomLifeStories.

👉If you’d like to walk this journey feeling more prepared, more confident, and a little less worried, visit the Little Lifesavers page and explore our free downloadable resources. They’ll help you stay organized, plan ahead, and create the kind of calm and clarity you need most right now.

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