Why is my baby aggressively latching and unlatching?

A baby aggressively latching on and off the breast during a feeding session usually signals frustration with milk flow or positioning difficulties. Common causes include a slow milk ejection reflex where milk is taking too long to let down, an overactive flow that overwhelms the infant and causes them to choke back, or a poor, shallow latch that fails to yield satisfying milk volumes. Other factors can include ear infections, nasal congestion making breathing difficult while nursing, or trapped gas. If this behavior persists and causes distress, consulting a pediatrician or a certified lactation consultant can help identify underlying feeding challenges and correct positioning.

When a newborn baby aggressively latches on and off repeatedly during a nursing session, it is usually a sign of frustration caused by issues with milk flow or positioning. The most common cause is a slow milk ejection reflex (letdown) or low milk supply, leading the baby to pull off in agitation because milk is not flowing fast enough. Alternatively, an overactive, hyperactive letdown can spray milk too forcefully, causing the infant to choke, pull away, and struggle to manage the flow. Other contributing factors include a shallow or painful latch, ear infections causing jaw pressure, nasal congestion making breathing difficult while nursing, or sleepiness. You can troubleshoot this behavior by practicing skin-to-skin contact, compressing the breast gently to encourage flow, or consulting a lactation professional. You can verify feeding improvements by checking infant satisfaction and wet diaper counts.