When your newborn is lying on their back, do you notice they often look like they have assumed the position of a fencer ready for swordplay? With their head turned to the same side as their ...

Medically reviewed by Jonathan B. Jassey, DO Key Takeaways The Moro reflex is a startle response in babies that makes their arms extend and retract. Newborns grow out of the Moro reflex within the ...