Baby Night Waking: Causes & What Helps | Parenting Hub
Why babies wake at night, what's normal at each age, common causes of new night waking, and gentle strategies that actually help.
Some night waking is normal at every age — but new or worsening waking usually has a cause. Here's how to tell the difference and what to try.
What's normal at each age
All humans wake briefly between sleep cycles. Babies often need help linking cycles.
- 0–3 months: waking every 2–4 hours for feeds is normal
- 3–6 months: 1–3 night feeds are common
- 6–12 months: many can manage one feed or none, but waking still happens
- 12+ months: usually 0–1 wake, often for comfort or thirst
Common causes of new night waking
If sleep suddenly gets worse, there's almost always a reason.
- Developmental leaps and milestones (rolling, crawling, walking, talking)
- Sleep regressions (4, 8–10, 12 and 18 months)
- Teething
- Illness — colds, ear infections, reflux flare
- Hunger growth spurts
- Overtiredness or undertiredness
- Changes — new room, daycare, travel, new sibling
What helps
Small consistent changes over a few weeks beat any single 'fix'.
- Consistent wind-down routine and dark, cool, quiet room
- Age-appropriate wake windows so baby isn't overtired
- Where age-appropriate, let baby settle into sleep awake so they can resettle between cycles
- Respond to wakes calmly — feed if hungry, comfort if not, keep lights low
- Address pain (teething, reflux, ear) if suspected
When to see a doctor
See your GP or nurse if night waking is paired with pain, poor feeding, weight loss, snoring, gasping, or you're not coping.
When to seek urgent care
Pauses in breathing longer than 20 seconds, persistent gasping, blueness around lips, or fever in a baby under 3 months need urgent assessment.
When to seek help
- Loud snoring, gasping or pauses in breathing
- Fever in a baby under 3 months
- Inconsolable night crying with arching or distress
- Poor weight gain alongside disturbed sleep
Common questions
When will my baby sleep through the night?
Many babies sleep a 5–6 hour stretch by 4–6 months. Sleeping through (8–10 hours) often doesn't happen until well after 1 year — and waking briefly still occurs.
Should I feed at every night wake?
Feed if hungry — especially under 6 months. Older babies often wake for comfort and may resettle with calm reassurance instead of a feed.