If you’re wondering about signs of colic in newborns, this page can help you understand common crying patterns, soothing challenges, and when symptoms may point to something else. Answer a few questions to get personalized guidance for your baby.
Use this quick assessment to better understand newborn colic signs, including intense crying, hard-to-soothe periods, and evening fussiness, and get clear next-step guidance.
Colic usually refers to frequent, intense crying in an otherwise healthy baby, often without a clear cause. Parents often describe newborn colic symptoms as crying that starts suddenly, lasts a long time, and is difficult to calm. Many babies with colic seem uncomfortable, may clench their fists, pull up their legs, arch their back, or turn red while crying. Colic symptoms in infants often peak in the late afternoon or evening, which is why many parents notice colic symptoms at night in newborns. While colic can be exhausting, it is common and does not mean you are doing anything wrong.
A baby may cry intensely for extended periods, sometimes for hours, even after feeding, diaper changes, and comforting attempts.
One of the most common newborn colic signs is crying that does not improve easily with rocking, feeding, holding, or other usual calming methods.
Fussy baby colic symptoms can include clenched fists, a tight belly, legs pulled up, a red face, or an arched back during crying spells.
Colic symptoms at night in newborns are especially common. Crying may build later in the day and feel more intense in the evening.
Parents may notice that the crying starts even when the baby is fed, dry, and not obviously tired or overstimulated.
What are colic symptoms in babies often comes down to pattern: similar crying episodes happening around the same time on many days.
Colic often begins in the first few weeks of life, may peak around 6 to 8 weeks, and usually improves by 3 to 4 months. The exact timeline varies, and some babies improve sooner than others. If you are asking how long do colic symptoms last in newborns, the most important thing is to watch the overall pattern and check in with your pediatrician if symptoms seem severe, feeding is affected, or something feels different from typical colic.
If your baby is refusing feeds, vomiting often, or not gaining weight well, the crying may need a closer medical review.
Fever, unusual sleepiness, breathing changes, or a weak cry are not typical colic symptoms and should be checked promptly.
If your baby’s crying feels different, more sudden, or more severe than expected, trust your instincts and reach out for professional support.
Common colic symptoms include intense crying, long crying episodes, difficulty soothing, body tension such as clenched fists or pulled-up legs, and a pattern of fussiness that often gets worse later in the day.
Typical fussiness usually improves with feeding, holding, sleep, or a diaper change. Colic is more likely when crying is intense, lasts longer, is hard to soothe, and happens in a repeated pattern over days or weeks.
Yes. Many parents notice that crying becomes more intense in the late afternoon or evening. This pattern is one of the more common signs of colic in newborns.
Colic often starts in the first weeks of life, may peak around 6 to 8 weeks, and usually improves by 3 to 4 months. If symptoms are worsening or seem unusual, it is a good idea to check with your pediatrician.
Call if your baby has a fever, poor feeding, vomiting, blood in the stool, trouble breathing, weak crying, poor weight gain, or if the crying seems different from the usual pattern. It is also appropriate to call anytime you are concerned.
If you’re trying to make sense of newborn colic symptoms, answer a few questions to see whether your baby’s signs fit a common colic pattern and what next steps may help.
Answer a Few QuestionsExplore more assessments in this topic group.
See related assessments across this category.
Find more parenting assessments by category and topic.
Common Illnesses
Common Illnesses
Common Illnesses
Common Illnesses