Baby rockers are generally safe to use only when the infant is around six to seven months old. It’s important not to put a baby in a rocker too early; typically, this should wait until the child can sit up steadily on their own. This milestone usually occurs between six and seven months of age. Parents should never allow an infant to use a rocker before they’re ready, as sitting puts significant pressure on the spine. For babies whose bones are still developing, premature sitting can increase the risk of scoliosis. Moreover, rocking requires a degree of balance, which places additional strain on the spinal column—conditions that can hinder healthy growth. When your baby is ready to use a rocker, always supervise them closely to prevent accidents, such as tipping over. Start with short sessions to let your child adjust gradually, and avoid prolonged use, as excessive rocking may negatively affect brain development.