normal phenomenon
Seven-month-old babies are in imitation period, and they may imitate adult behaviors, including nodding their heads. If they are praised for this behavior, they may do it more frequently. As long as there are no other abnormal symptoms, no special treatment is needed.
health hazard
However, if the baby nods frequently and is accompanied by other abnormal symptoms, such as muscle stiffness and stunting, it is necessary to consult a doctor in time to rule out possible problems such as calcium deficiency and cerebral palsy.
skill
Don't ignore your baby's every little move, they may hide your baby's health secrets. But don't be too nervous, raise children scientifically and grow up happily!