Immature Nervous System
In newborns, the pathways that carry the signals from the brain to the parts of the body aren't yet fully developed, causing jerky and twitchy movements. As the baby's nervous system matures, these movements will become more fluid.
Why is my baby shaking and stiffening?
Infantile spasms, sometimes called West syndrome, are a type of seizure that occurs in babies. The spasms look like a sudden stiffening of muscles, and the baby's arms, legs, or head may bend forward. The seizures occur in a series of short spasms, about one to two seconds in length.
What do baby tremors look like?
What do infantile spasms look like? It's not uncommon for parents to overlook infantile spasms because these tiny seizures can be subtle or look like a normal startle reflex or colic. During an infantile spasm, a baby may stiffen and extend their arms, while scrunching up their knees or bending their neck forward.
Why is my newborn shaking spasm?
Infantile spasms can be caused by problems with the way the brain developed in the womb, infections, brain injury, or abnormal blood vessels in the brain (such as an arteriovenous malformations). Infantile spasms also can happen in babies with some types of metabolic and genetic disorders.
Do autistic babies shake?
If you're an autism parent, it is likely you've seen your child present repetitive stimming (self-stimulatory) behaviors such as hand flapping, spinning, and shaking. These behaviors can be worrying if they're not fully understood.
Why does my babies hand shake when stretching?
Immature Nervous System
In newborns, the pathways that carry the signals from the brain to the parts of the body aren't yet fully developed, causing jerky and twitchy movements. As the baby's nervous system matures, these movements will become more fluid.
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What does it mean when a baby stiffens up and shakes?
Infantile spasms can be caused by problems with the way the brain developed in the womb, infections, brain injury, or abnormal blood vessels in the brain (such as an arteriovenous malformations). Infantile spasms also can happen in babies with some types of metabolic and genetic disorders.
Frequently Asked Questions
How to tell the difference between infantile spasms and normal?
"Typically, with infantile spasms, the baby's arms extend out suddenly, and the body may scrunch forward at the waist with the knees drawn up," explains Dr. Talai. "However, infantile spasms can also be mild, and look like just a head bob or the baby's eyes rolling up."
Is it normal for babies to have hand tremors?
Jitters or trembling of the arms and legs during crying is normal in newborns. It should stop by 1 to 2 months of age. If your baby is jittery when not crying, it could be abnormal.
FAQ
- How do autistic babies move their hands?
- A child at risk for autism might move their hands, fingers, or other body parts in an odd and repetitive manner. Some examples are: arm flapping, stiffening arms and/or legs, and twisting of wrists.
- Is it normal for baby's hands to shake?
- Jitters or trembling of the arms and legs during crying is normal in newborns. It should stop by 1 to 2 months of age. If your baby is jittery when not crying, it could be abnormal.
Newborn hand shakes when stretching
| What are autistic hand movements in infants? | If you're an autism parent, it is likely you've seen your child present repetitive stimming (self-stimulatory) behaviors such as hand flapping, spinning, and shaking. These behaviors can be worrying if they're not fully understood. |
| Why does my baby's hand shake when stretching | Jan 19, 2010 — It's normal...poke around and you'll find a zillion resources. Chins, arms and legs shake on newborns and it's perfectly normal. |
- What is infant shudder syndrome?
- COMMENT. Shuddering attacks (SA) are an uncommon benign disorder of infants and young children, with movements resembling shivering and straining, without impaired consciousness or epileptiform EEG, and showing resolution or improvement by 2 or 3 years of age.
- Baby shaking hands when stretching
- Oct 21, 2022 — As a new parent, it's easy to get worried when you see your newborn's odd shaky movements, from quivering chins to trembling hands and