If it's short in duration it could be the Moro reflex. If the shaking lasts longer than a few seconds and is unrelated to being startled in some way, it could indicate some brain malfunction. A doctor will evaluate the child's brain to make sure there's no seizure disorder.
If it's short in duration it could be the Moro reflex. If the
shaking lasts longer than a few seconds and is unrelated to being
startled in some way, it could indicate some brain malfunction. A
doctor will evaluate the child's brain to make sure...
More