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Baby Sleep (0-12 months)


  • What is meant by the dial on your baby's nervous system?
  • Why responding to your baby matters
  • Experimenting is your secret strength when you're caring for a baby
  • Signs your baby shows when dialling up
  • You know your baby best (even if it doesn't feel like it!)
  • A dialled up sympathetic nervous system gets in the way of easy baby sleep

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  • Baby Sleep (0-12 months)
  • S1: The essentials
  • CH 2: The dial on your baby's nervous system

Signs your baby shows when dialling up

Dr Pamela Douglas16th of Mar 20242nd of Jul 2024

fingers turning dial on electronic device

Below, you'll find the signs your baby might show when her sympathetic nervous system is dialling up.

  • No baby shows all of these signs, but you might also find baby does show quite a few of them as he dials up.

  • Parents respond by experimenting with their two superpowers (frequent flexible feeds or sensory nourishment), as they do their best to help him dial back down.

  • You don't need to worry that these are signs of a medical condition, like reflux, allergy, or gut pain or dysbiosis, even though you might often hear that. (If you have concerns about your baby's health, please see your GP.)

  • You can find out about babies who cry a lot here.

  • You can find out why a dialled up sympathetic nervous system interferes with easy baby sleep here.

Signs baby is slightly dialled up Signs baby is moderately dialled up Signs baby is very dialled up
Grunting and groaning sounds Grizzling sounds or crying Crying and screaming
Back arching (that is, her lumbar spine is hyperextended with high muscle tone, sometimes referred to as a 'banana' back) Back arching Back arching
Stretching or writhing motions Muscle tone increases further with body movements, draws up knees Tight muscle tone, knees pulled up tightly towards tummy and fists clenched
Pulling a face Face shows unhappiness and flushing Flushed face screwed up tight with open mouth
Eyes may still be closed as he surfaces up out of sleep Eyes open or closed Eyes screwed up tight
Flatulence (farts), burps, stool, or vomits (pukes) Flatulence (farts), burps, stool, or vomits (pukes) Flatulence (farts), burps, stool, or vomits (pukes)

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Next up in The dial on your baby's nervous system

You know your baby best (even if it doesn't feel like it!)

mother and baby outside wearing bright sunglasses

You know your own baby better than anyone else in the world. You are the one who is listening to and responding as best you can to your baby's communications or cues, day and night! This is how you and your baby get in sync.

Parents do a lot of experimenting. This is a great strength. You are likely to find yourself trying out something that has been suggested, to see if it works for you and your own unique baby. If it doesn't seem to work, you'll give that a miss after a while and try something else.

That's how I suggest…

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