Your baby cries at night, and you’re exhausted. It’s normal: night wakings and crying are part of infant development. But knowing why can help you respond calmly.

Common reasons for nighttime crying

Babies cry to communicate. At night, the most common reasons are:

  • Hunger: Newborns need to eat every 2-3 hours, even at night. As they grow, stretches between feeds lengthen.
  • Discomfort: Wet diaper, gas, room too hot or cold, or itchy tags. Check for a diaper rash or tight clothing.
  • Sleep environment: A loud noise, a passing sleep cycle, or a scary dream (for older babies). Sometimes they just need a quick pat to resettle.
  • Teething: For babies 4+ months, gums may ache at night when there are fewer distractions.
  • Sleep regressions: At 4, 8-10, and 18 months, babies’ changing sleep patterns can cause more night wakings and crying.
  • Illness or fever: Ear infection, cold, or other discomfort. Check temperature and look for other symptoms.

Age-specific tips

Newborn (0-3 months)

Night crying is nearly universal. Newborns have tiny stomachs and short sleep cycles. Respond quickly: feed, burp, change diaper, swaddle (if safe), and offer gentle shushing or rocking. At this age, you cannot spoil your baby. Keep lights dim and interactions boring to reinforce day/night difference.

4-6 months

Sleep cycles mature, and babies often wake more between cycles. They may cry because they don’t know how to fall back asleep independently. Consider gentle sleep training after 4 months (check with pediatrician). Try a consistent bedtime routine: bath, book, lullaby, then put baby drowsy but awake. If they cry, wait a few minutes before responding to give them a chance to self-soothe. But if crying escalates, check for hunger or discomfort.

7-12 months

Separation anxiety peaks around 8-10 months. Your baby may cry when they wake and realize you’re not there. Reassure with a quick visit: pat them, say a calm phrase (“It’s sleepy time”), and leave. Avoid picking up unless necessary. Also, watch for teething pain – offer a cold teether before bed. If night crying is intense, could be an ear infection – see pediatrician.

Toddler (1-3 years)

Nightmares and night terrors can occur. Night terrors happen in deep sleep: child may cry or scream but isn’t awake. Don’t wake them; just ensure safety and wait it out. Nightmares happen later in sleep; child may need comfort. Keep a consistent bedtime and calming routine. If night crying is new or severe, check for illness or stress.

When to consult a pediatrician

Trust your instinct. Call the pediatrician if:
– Baby is inconsolable for long periods
– Has fever (under 3 months: any fever; 3+ months: over 100.4F)
– Shows signs of pain (arching back, pulling ears, vomiting)
– Has changes in feeding or diaper output
– Crying is accompanied by rash, diarrhea, or unusual movements
– You feel overwhelmed or worried

Always remember: no baby sleeps through the night consistently until later. This phase passes. Take care of yourself, too – sleep when baby sleeps, and ask for help.

Key takeaway

Nighttime crying is normal but manageable: identify the cause (hunger, discomfort, sleep cycle), respond appropriately by age, and always check with your pediatrician if something seems off.

Key Takeaway

Respond to your baby’s night crying based on age and need, but always prioritize safety and consult your pediatrician if crying seems unusual or excessive.