26/03/2025
Jerky movements in newborns
Normal Reflexes
1. *Startle reflex*: A natural reflex that causes a baby to jerk or jump in response to a sudden noise or movement.
2. *Tonic labyrinthine reflex*: A reflex that helps a baby maintain their balance and posture.
Neurological Conditions
1. *Hypoxic-ischemic encephalopathy*: A condition caused by lack of oxygen to the brain, which can lead to jerky movements.
2. *Seizures*: Abnormal electrical activity in the brain that can cause jerky movements.
3. *Cerebral palsy*: A group of disorders that affect movement, balance, and coordination.
Metabolic and Hormonal Imbalances
1. *Hypoglycemia*: Low blood sugar levels, which can cause jerky movements.
2. *Hypocalcemia*: Low calcium levels, which can cause muscle spasms and jerky movements.
3. *Thyroid disorders*: Abnormalities in thyroid hormone levels, which can affect muscle tone and movement.
Infections and Inflammatory Conditions
1. *Meningitis*: Inflammation of the membranes surrounding the brain and spinal cord, which can cause jerky movements.
2. *Encephalitis*: Inflammation of the brain, which can cause jerky movements.
Other Causes
1. *Withdrawal symptoms*: Jerky movements can be a symptom of withdrawal from certain medications or substances.
2. *Injury or trauma*: Head trauma or injury can cause jerky movements in newborns.
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