A developmental delay is when your child doesn’t reach their developmental milestones as expected. It usually means your child is developing certain skills slower than their peers.

Nov 12, 2025 · What Is a Developmental Delay? A developmental delay is when your child falls behind their peers in one or more areas of emotional, mental, or physical development. If your child's...

Feb 2, 2023 · A ‘developmental delay’ is when a child is significantly behind attaining milestones compared to their peers. The four major types of developmental delay are cognitive, motor, speech …

Jun 26, 2025 · Feeling worried as your child misses key milestones? Learn about the 5 developmental delay types, main causes, and proven therapies to boost their growth.

Pediatric specialists at Hassenfeld Children’s Hospital at NYU Langone identify several types of developmental delays in children. These delays can affect a child’s physical, cognitive, …

Developmental delay occurs when a child’s progression through predictable developmental phases slows, stops, or reverses. Learn about symptoms and treatment.

All parents anticipate and track their child's development, and the majority of the time children meet their milestones on time. However, some parents get concerned when their child doesn't do something by …