Most babies stop crying when you address the specific need driving the fuss: hunger, a wet diaper, tiredness, or simply wanting to be held. When the cause isn’t obvious, a layered soothing approach that mimics the feeling of being in the womb works remarkably well. The key is working through a short checklist of common triggers, then using physical soothing techniques in combination rather than one at a time.
Check the Basics First
Before trying anything elaborate, run through the most common reasons babies cry. Is your baby hungry? Crying is actually a late hunger signal. Earlier signs include putting hands to mouth, turning toward your breast or a bottle, lip smacking, and clenched fists. If you see any of those, try feeding first.
After hunger, check the diaper, check whether your baby feels too warm or too cold, and consider when they last slept. Babies who have been awake longer than their age-appropriate window (sometimes as short as 45 minutes for a newborn) get overtired quickly, and overtired babies cry harder and are tougher to settle. If none of these obvious fixes work, move on to active soothing.
The 5 S’s Technique
Pediatrician Harvey Karp’s “5 S’s” method is one of the most widely recommended soothing strategies, and it works because each step recreates something your baby experienced in the womb. The five steps work best in sequence, layered on top of each other.
Swaddle. Wrap your baby snugly with arms straight at their sides, but leave the hips loose and flexed. Swaddling reduces the startle reflex that jolts babies awake or ramps up their crying. It also makes every other step more effective because your baby’s arms aren’t flailing.
Side or stomach hold. Pick your swaddled baby up and hold them on their side, on their stomach across your forearm, or up against your shoulder. The back is the only safe position for sleep, but for calming a baby in your arms, a side or stomach position works far better.
Shush. Make a loud, steady “shhhh” sound near your baby’s ear, or turn on white noise. This one surprises people, but the womb is not quiet. The sound of blood flowing past the uterus is louder than a vacuum cleaner, so a soft whisper won’t cut it when your baby is mid-cry. You need volume that matches the crying, then you can lower it as your baby settles. If you use a white noise machine, keep it at least two feet from the crib and below 50 decibels (about the volume of a quiet conversation) for safe, ongoing use.
Swing. Gentle, slow rocking keeps a calm baby calm, but to break through active crying, you need fast, tiny movements. Support your baby’s head and neck, and jiggle gently, moving no more than one inch back and forth. Think of a bowl of Jell-O quivering on a table. These small, rapid motions mimic the constant jostling babies felt when you walked around during pregnancy.
Suck. Once the first four steps have started to take the edge off, offer a pacifier or let your baby nurse. Sucking triggers deep relaxation in most infants. If you’re breastfeeding, you may want to wait until breastfeeding is well established before introducing a pacifier, but offering one at nap time and bedtime is considered safe and can help your baby settle.
The trick is precision. Like a knee reflex that only fires when you tap exactly the right spot, each of these steps needs to be done with the right intensity. A swaddle that’s too loose, shushing that’s too quiet, or rocking that’s too slow won’t trigger the calming response.
When Overstimulation Is the Problem
Sometimes the issue isn’t that your baby needs more input. It’s that they’ve had too much. Bright lights, loud conversations, being passed around to relatives, strong smells, or simply a long stretch of activity can overwhelm a baby’s developing nervous system. Signs of overstimulation include turning the head away from you, arching the back, splaying fingers, and fussing that escalates no matter what you try.
The fix is the opposite of active soothing. Move to a dim, quiet room. Hold your baby against your chest without bouncing or talking. Let them set the pace. Some babies calm down in minutes once the flood of sensory input stops. If your baby is older and mobile, giving them space to move and explore on their own terms during the day can help reduce overstimulation episodes overall.
Reflux and Other Physical Discomfort
If your baby consistently cries during or right after feeding, arches their back, gags, or spits up forcefully, reflux may be the cause. Other signs include refusing to eat, wheezing, and poor weight gain. Reflux happens when stomach contents flow back up into the esophagus, and it’s common in young infants whose digestive systems are still maturing.
A few feeding adjustments can make a noticeable difference. Burp your baby after every one to two ounces of formula, or after nursing from each breast. Avoid overfeeding by following your baby’s fullness cues (turning away, relaxing their hands, losing interest). After feeding, hold your baby upright for about 30 minutes rather than laying them down right away. If you’re formula feeding and your pediatrician suspects a milk protein sensitivity, switching formula types sometimes resolves the crying entirely.
What the PURPLE Crying Period Looks Like
If your baby is between two weeks and five months old and has stretches of intense, inconsolable crying that seem to come out of nowhere, you’re likely in what researchers call the Period of PURPLE Crying. This is a normal developmental phase, not a sign that something is wrong or that you’re doing anything incorrectly.
PURPLE crying typically starts around two weeks of age, builds week by week, peaks during the second month of life, and tapers off by the end of the fifth month. During this period, your baby may cry for long stretches, resist every soothing technique you try, and seem to be in pain even when they’re perfectly healthy. The crying often clusters in the late afternoon and evening.
Colic falls under this umbrella. The medical definition of colic is crying more than three hours per day, more than three days per week, for longer than three weeks, in an otherwise healthy baby. Colic is not a disease. It’s a description of extreme but temporary crying behavior, and it resolves on its own.
When Nothing Works: Protecting Yourself and Your Baby
There will be times when you’ve tried everything and your baby is still crying. This is normal, especially during the PURPLE crying peak. What matters most in those moments is what you do with your own frustration.
If you feel yourself getting overwhelmed, put your baby down in their crib on their back, leave the room, and take a few minutes to breathe. Check on your baby every five to ten minutes. Your baby will be safe in the crib, and stepping away is not a failure. It’s one of the most important safety decisions you can make. Shaking a baby, even briefly, can cause severe brain injury. The urge to “do something” when a baby won’t stop crying is intense, and walking away is the responsible response when you’ve hit your limit.
Call a partner, family member, friend, or neighbor. Even five minutes of someone else holding the baby while you decompress can reset your ability to cope. Parenting through inconsolable crying is one of the hardest experiences of early parenthood, and asking for help is a sign of good judgment, not weakness.