Laryngomalacia: A Parent’s Guide Does your baby make squeaky or noisy breathing sounds? It could be laryngomalacia, a common and usually harmless condition in infants. What is it? Laryngomalacia happens when floppy tissues in the voice box partially block the airway, causing high-pitched breathing (stridor). Key Facts • Symptoms start at birth or within weeks. • Most cases resolve by 12-18 months. • Severe cases may affect feeding or breathing and need treatment. When to See a Doctor • Difficult