What is sleep training?

Written by Yuppo Lab Experts.

Updated 27 October 2026

Sleep training is an umbrella term for methods that help a baby learn to fall asleep and resettle on their own, such as gradually reducing help at bedtime or checking at set intervals. Most experts do not suggest it before about 6 months, and it is a choice, not a requirement.

Key takeaways

  • Gentle, gradual methods are widely used, such as responsive settling and "camping out".
  • Consistency over several days matters more than the exact method.
  • Pause during illness, teething or big changes.

What you can do

  • Make sure your baby is healthy and growing well before starting.
  • Choose an approach that fits your family's values and that you can keep up.
  • Keep the bedtime routine the same throughout.

When to talk to your doctor

Talk to your doctor before sleep training if your baby was born early, has a medical condition, snores loudly or is not gaining weight.

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