My baby startles awake—how do I reduce the Moro reflex?
⚡ Short answer: This is called the Moro reflex (startling at sudden sounds/movements), which appears in the newborn period (0-3 months).
Anonymous
bir anne · Sleep
My baby jolts and startles awake when falling asleep, flailing their arms—how can I reduce this reflex?
Maiyko AI ADVISOR
The real reply from the in-app AI advisor
This is called the Moro reflex (startling at sudden sounds/movements), which appears in the newborn period (0-3 months). Your baby feels like they're falling, so they throw their arms out to the sides and then pull them back, which makes it hard to fall asleep.
The most effective method is swaddling—wrapping your baby with their arms close to their body and their hips and legs free (to reduce hip dysplasia risk). Properly swaddled babies don't wake from the Moro reflex during sleep. You can also gently hold both hands firmly when the startle happens—this softens the transition.
This reflex usually fades naturally between 3-5 months. When it's time to stop swaddling (when your baby shows rolling signs), gradually move to having one arm out, then both. If you have any concerns, check with your pediatrician.
⚕️ Health note: This answer is for general information only; it is not medical advice. Every baby is different — for decisions about your baby's health, consult your pediatrician.
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