At what age does the baby start to recognize people?

Hello, glad to answer for you.

Generally, babies recognize people around three months, especially mothers. After 100 days, the child will have rich facial expressions and gestures, and if the parent teases the baby, the baby will giggle and be able to recognize the "social smile". In addition, the baby is very sensitive to the mother's heartbeat, breathing and the feeling of the skin surface, and the mother often hugs the baby, and the baby will feel very safe.