Baby
Why Is My Baby Crying? Colic and How to Comfort Them
By Clever Mum Parenting · Parenting guides
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3 minute read · Sources linked below
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Start with the boring checklist: hungry, wind, hot or cold, nappy, tired, overstimulated. Most crying is one of those. Colic is a description of repeated, inconsolable crying in an otherwise well baby — often evenings, often weeks 2–6 — not a disease you catch. If crying comes with a fever, a rash that does not fade, breathing trouble, or a baby who is hard to wake, that is medical, not colic.
Who should skip this crying and colic guide?
Skip this if your baby has a fever, a non-blanching rash, or you are worried they are unwell — use when to take a baby fever to A&E or call 111/999. Skip sleep-training advice if they are under 12 weeks. Skip "colic products" marketing if the checklist above has not been tried for a week.
What should you check first when a baby will not stop crying?
Feed, wind, nappy, temperature (chest or neck, not hands), too much light and noise, or not enough holding. Then try a change of position: skin-to-skin, a walk, a carrier. The NHS crying-baby page is the source for "it is common, it passes, and you should never shake a baby" (NHS — crying, checked 12 August 2026).
If you are at the edge, put the baby down in a clear cot on their back and walk out for a few minutes. That is safer than holding on through panic. Call a friend or the ICON / crying-baby helpline on your health visitor's card.
What is colic, actually?
A pattern: crying that looks painful, often late afternoon and evening, in a baby who is otherwise feeding and growing. It usually eases by 3–4 months. We do not have a single proven cause. That is why every product claims to fix it and none reliably does. Gripe water, special formula, and "colic drops" have weak evidence; some families swear by them, which is not the same as a trial.
If crying is worse during or after feeds, or there is arching, vomiting, or poor weight gain, talk to your GP or health visitor — that may be reflux, cow's milk allergy, or something else, not "colic".
Which calming techniques actually help?
White noise, a wrap or carrier, motion (pram, car, your own walking), a dim room, and a consistent wind-down. The "5 S" set (swaddle if they are not rolling, side/stomach while holding, shush, swing, suck) is a holding pattern, not a cot position — back to sleep in the cot, always. See carriers, white noise, and bouncers if you want kit. Never use a bouncer or car seat as an overnight sleep space.
How do you look after yourself during colic weeks?
Shifts if there are two of you. One protected 4-hour block of sleep is worth more than a gadget. If you feel rage, hopelessness, or fear you might harm the baby, that is a health emergency for you — call your GP, 111, or 999. You are not a bad parent for needing that call.
When is crying a red flag that needs medical help?
Call 999 if they are struggling to breathe, are floppy or hard to wake, have a rash that does not fade under a glass, or you think they have had a seizure. Call 111 or your GP the same day for a fever in a baby under 3 months, fewer wet nappies, bile-green vomit, or crying that feels different from their usual. Trust that instinct.
One next action: write the checklist on a card for the 7pm witching hour, and put the 111 number next to it.
Which gear is worth getting right?
Shortlists we actually research — rankings can't be bought, and every pick links to retailers we've verified.
Best Baby Bouncers & Swings UK
The best baby bouncers and swings in the UK — natural motion, powered options and safe-use guidance compared for newborn to sitting age.
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Best White Noise Machines for Babies UK
Compare baby white noise machines and portable soothers by volume controls, timers and placement. Understand the limits of sleep and sound-safety claims.
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What questions come up most?
What is colic and how long does it last?
Colic is frequent, intense crying in a healthy, well-fed, growing baby — often in the evenings, with a red face and drawn-up legs. It usually starts in the first few weeks, peaks around 6 weeks, and settles by 3–4 months. It is exhausting but not dangerous.
How can I calm a crying baby?
Work through the basics (feed, nappy, temperature, tiredness, wind), then try holding and movement, skin-to-skin, white noise, a warm bath, gentle tummy massage, or a change of scene. Reducing light, noise and stimulation often helps an overtired or overstimulated baby.
When should I worry about my baby’s crying?
Seek medical help if crying comes with a high temperature, a weak or unusual high-pitched cry, poor feeding, far fewer wet nappies, difficulty breathing, a non-fading rash, green vomit, or if your instinct says something is wrong. Call 111, or 999 if it seems serious.
What should I do if I feel overwhelmed by the crying?
Put your baby down somewhere safe — on their back in the cot — leave the room, and take a few minutes to breathe. Never shake a baby. Ask for help early from a partner, friend or your health visitor. Feeling overwhelmed is common and support is available.
Sources & further reading
- Soothing a crying baby — NHS
- Colic — NHS
Keep reading
When to Take a Baby with a Fever to A&E (UK)
NHS-aligned UK guide to baby fever: exact °C thresholds by age, when to call 999 or 111, safe home care, and red flags that mean skip the wait.
Newborn Sleep: An Honest Guide to the First 12 Weeks
What newborn sleep really looks like in the first 12 weeks — safer-sleep rules, realistic expectations, day-night confusion and what actually helps.
Baby Teething: Signs, Timeline and How to Soothe It
When babies start teething, the real signs (and myths), the order teeth appear, and safe ways to soothe sore gums — plus what teething doesn't cause.