Patient's question:
Four months of poor leg support, unable to roll over, can laugh out loud, can cry, can follow objects and sounds, can communicate with adultsDoctor's answer:
Hello, normal children typically start to roll over at 3-4 months, use their upper limbs to support their bodies and crawl at 5 months, can arch their backs and sit independently at 6 months, sit steadily at 7 months, crawl on their stomach at 8 months, and can stand with support between 7-9 months. By 12 months, they can walk independently without support. If a child's motor development is significantly delayed compared to normal children, it should be a cause for concern. Generally, the first 6 months are the key time to detect cerebral palsy in infants. If you feel your child is not normal, but do not jump to conclusions too early. Pay close attention to their development and seek medical attention promptly to avoid delaying the treatment.