Manifestations of cerebral palsy in one-month newborn babies mainly include abnormal breastfeeding, abnormal posture, abnormal sleeping and abnormal diaper changing. 1. Abnormal breastfeeding: If the baby is cerebral palsy, he/she tends to be weak in sucking or directly refuses breastfeeding, and his/her growth is slow. 2. Abnormal posture: babies with cerebral palsy tend to have their heads tilted back when lying on their backs and it is hard to bend between them. Babies with cerebral palsy can not easily put their upper limbs into the cuffs when they dress, and it is not easy for them to break their thighs. 3. Sleeping abnormality: It is difficult for babies to fall asleep and they may suddenly cry violently at night and cannot be coaxed back to sleep. 4. Abnormal diaper changing: It is often difficult to change the diaper of babies with cerebral palsy, and it is not easy to spread the thighs. If a one-month-old baby has these symptoms, it should be considered as a manifestation of cerebral palsy, and should go to the hospital for examination in time.