Babies cry when born primarily to start breathing independently for the first time. The cry helps them take their first breath, clears fluid from their lungs, and signals the transition from receiving oxygen through the placenta to using their lungs to breathe air. Crying also triggers important changes in oxygen circulation and lung function, which are crucial for survival outside the womb. Additionally, babies may cry due to the sudden change from the warm, cushioned womb to the colder, brighter, and noisier outside environment, which can be stressful and overwhelming for them. This crying is also a key indicator for doctors and parents that the baby is healthy and adjusting well after birth.
Key Reasons Why Babies Cry at Birth
- To take the first breath and expand the lungs by pushing out fluid.
- To initiate oxygen circulation through the lungs instead of the placenta.
- As a reflex to environmental changes like cold, bright light, and handling.
- It acts as a vital health signal showing the baby’s lungs and heart are functioning properly.
Additional Notes
- Not all babies cry immediately; some may have delayed crying especially after cesarean delivery or water births.
- Sometimes crying might be delayed if the baby faces breathing challenges, but medical professionals will assist as needed.
This physiological response is essential for the newborn's survival and healthy adaptation to life outside the womb.
