A Child's Sense of Smell: From Fetal Development to Early Years

A child's sense of smell begins to develop early during fetal growth and continues to evolve after birth. The first few months of an infant's life are crucial for them to learn to recognize different scents. During this time, the child can identify the scents of their mother and other close caregivers. The sense of smell is fairly well-developed at birth but continues to mature during the early years of life.

For precise information regarding the development of a child's sense of smell, I recommend consulting an authoritative medical source or a pediatrician.