Infantile spasms most often occur before the age of 1 year. The symptoms of infantile spasms include twitching of the arms and legs, frequent nodding and shaking of the head, and bending and tightening of the limbs. Frequent attacks of infantile spasms can seriously affect the infant’s physical development. Twitching of the arms and legs, when the seizure appears as involuntary twitching of the arms and legs, for a very short period of time, only a few seconds. Frequent nodding and shaking of the head, the seizure is characterized by the head tilting back and forth and frequent nodding of the head, when the child’s forehead and face should be protected to avoid bruising. The bending and tightening of the limbs, when the seizure is manifested as two arms bending and tightening, as if holding something, and legs buckling up towards the stomach, does not last long, and can only be detected when the baby happens to be watching the seizure, an atypical seizure performance. The seizure is atypical and can only be detected when the baby happens to look at the seizure. The crying or laughing sound during the seizure is so short that the parents may not know that the baby is having a seizure. In addition, the baby also has two eyes rolled upward and leaking white eyes. Infantile spasms can have a serious impact on the child’s mental development and once this disorder is detected it needs to be treated aggressively. Finally, parents are told not to panic when spasticity occurs in their baby, but to go to the nearest hospital to arrange for treatment in a timely manner to avoid any harm to the body during a spastic episode.