Laryngomalacia: Symptoms, Causes, Diagnosis, and Treatment

What is Laryngomalacia?

Laryngomalacia is a common condition in babies. It happens when the soft tissues above the voice box are floppy. Because of this, the airway can partly block during breathing. As a result, many babies with laryngomalacia make a high-pitched sound called stridor. This is often called “infant noisy breathing.” Although it can sound scary, most cases are mild. However, knowing about laryngomalacia helps parents feel more confident and prepared.

Common Symptoms of Laryngomalacia

Many parents first notice noisy breathing in their newborn. Usually, the sound is louder when the baby is feeding, crying, or lying on their back. But, not all babies have the same symptoms. Here are some common signs:

High-pitched, squeaky breathing (stridor in newborns)

Noisy breathing that gets worse when feeding or lying down

Feeding difficulties or slow weight gain

Pauses in breathing or choking spells

Blue color around the lips (rare, but serious)

However, most babies with laryngomalacia grow and develop normally. Still, it is important to watch for any changes.

Causes and Risk Factors

Laryngomalacia happens because the tissues above the voice box are soft and floppy. When a baby breathes in, these tissues can fall over the airway. This causes the noisy breathing. Doctors do not always know why this happens. But, it is not caused by anything parents did or did not do. In most cases, laryngomalacia is present at birth. Sometimes, it can run in families, but this is rare. Premature babies may have a higher risk.

How Laryngomalacia is Diagnosed

Doctors usually diagnose laryngomalacia by listening to the baby’s breathing. Often, the sound alone gives a strong clue. However, to be sure, a doctor may use a small camera called a flexible laryngoscope. This tool lets the doctor look at the voice box and see if the tissues are floppy. Sometimes, other tests are needed to rule out different causes of noisy breathing in infants. For example, an X-ray or sleep study may be done if symptoms are severe.

Treatment Options for Laryngomalacia

Most babies with laryngomalacia do not need special treatment. The condition often gets better on its own as the baby grows. Usually, symptoms improve by 12 to 18 months of age. However, some babies need extra help. Treatment for laryngomalacia may include:

Watching and waiting, with regular check-ups

Feeding support if the baby has trouble eating

Medicine to reduce acid reflux, which can make symptoms worse

Surgery (called supraglottoplasty) in rare, severe cases

Because each baby is different, doctors will choose the best plan for your child.

Home Care and Lifestyle Tips

There are simple steps parents can take at home to help their baby. For example, keeping the baby upright after feeding can reduce noisy breathing. In addition, feeding smaller amounts more often may help. Here are some helpful tips:

Hold your baby upright during and after feeds

Burp your baby often to prevent reflux

Keep your baby’s sleeping area free of smoke and dust

Watch for signs of trouble, like blue lips or pauses in breathing

However, always talk to your doctor if you have concerns.

Prevention and When to Seek Medical Help

Because laryngomalacia is usually present at birth, it cannot be prevented. But, knowing the signs helps parents act quickly if needed. Seek medical help if your baby:

Has trouble feeding or is not gaining weight

Turns blue around the lips or face

Stops breathing or has long pauses in breathing

Seems very tired or hard to wake up

Early care can prevent serious problems. For more information, you can visit trusted sources like the Centers for Disease Control and Prevention (CDC) or the World Health Organization (WHO).

In summary, laryngomalacia is common and often mild. But, it is important to watch your baby and talk to your doctor if you notice any worrying signs. Consult Dr. Ramya for personalized advice on laryngomalacia.