Laryngomalacia sounds like a high-pitched squeak when your baby breathes in. It usually isn’t serious. But in severe cases, it can cause breathing and feeding issues, among other complications. How common is laryngomalacia? Congenital laryngomalacia (meaning you’re born with it) is common in infants.

Laryngomalacia is a congenital softening of the tissues of the larynx (voice box) above the vocal cords. This is the most common cause of noisy breathing in infancy. The laryngeal structure is malformed and floppy, causing the tissues to fall over the airway opening and partially block it.

Laryngomalacia, also known as floppy voice box, can produce a characteristic noise when your baby is breathing in or eating. Generally speaking, laryngomalacia is mild and doesn’t affect the baby’s ability to breathe, feed and grow. In most cases, laryngomalacia will go away on its own.

2024年1月10日 · Laryngomalacia is a common congenital anomaly affecting the laryngeal structure in infants. The pathophysiology of laryngomalacia primarily involves an inherent structural weakness in the tissues of the larynx, particularly the supraglottic area.

2018年5月4日 · Laryngomalacia is a condition most common in babies. Due to a partially blocked airway caused by this abnormality, you may hear your child wheezing loudly.

Laryngomalacia (literally, "soft larynx") is the most common cause of chronic stridor in infancy, in which the soft, immature cartilage of the upper larynx collapses inward during inhalation, causing obstruction of the airways.

What Is Laryngomalacia? Laryngomalacia is a common cause of noisy breathing in infants. It happens when a baby's larynx (or voice box) is soft and floppy. When the baby takes a breath, the part of the larynx above the vocal cords falls in and temporarily blocks the baby's airway.