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Why does my baby cry between sleep cycles?

⚡ Short answer: Crying between sleep cycles is usually caused by sleep cycle transitions or discomfort; waiting a few minutes to see if it passes on its own is the first step.

Anonymous

7 aylık bebek annesi · Sleep

Why does my baby cry between sleep cycles? My mother-in-law says one thing, I read something else.

Maiyko AI ADVISOR

The real reply from the in-app AI advisor

Your baby crying between sleep cycles is pretty common, and hearing different opinions can be confusing. Here are the two most common causes:

1. Transitions between sleep cycles: Babies don't stay in long deep sleep like adults; every 45-60 minutes they move into lighter sleep. During this transition, they may open their eyes and cry briefly, then fall back asleep on their own. This is called "failure to link sleep cycles." Before rushing to them, waiting 2-3 minutes often means they'll settle themselves.

2. Discomfort or need: Gas pain, teething, room too hot/cold, wet diaper, or hunger can also cause this crying. Especially in the first 3-4 months, gas pain is common at night.

What can you do? First check your baby's basic needs (diaper, hunger, temperature). If these are fine and it's just light fussing, wait a few minutes. If crying doesn't escalate, you can let them go back to sleep without intervening. If crying lasts 10-15 minutes continuously, your baby's breathing speeds up, or restlessness increases every night, I'd suggest talking to 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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