The startle reflex in children is usually a normal physiological phenomenon and does not usually require treatment. If the startle reflex is frequent, it can be relieved by improving the sleep environment, soothing and wrapping appropriately. 1. Children’s startle reflex is usually a normal physiological phenomenon, usually no treatment. 2. If the jumping is frequent, it can be relieved by the following ways: (1) Improve the sleeping environment: If the sleeping environment is noisy or the light is too strong, it will be easy for newborns to have startle reflex during sleep. In this case, a relatively quiet sleep environment with appropriate lighting can be established to minimize the newborn’s startle reflex. (2) Pacification: You can massage or caress the newborn, which can give appropriate stimulation to the newborn’s nervous system and promote its development. Frequent stroking will also enhance the newborn’s sense of security, thus reducing the occurrence of jumping. (3) Appropriate package: newborns do not consciously jump during sleep, you can also use a small quilt to wrap the newborn, appropriate limitation of limb activity, to reduce the occurrence of jumping. The small quilt package can also simulate the environment in the womb, so that the newborn feels more secure. If there are any other abnormalities, it is recommended to go to the hospital in time, and the doctor will formulate individualized treatment plan according to the specific situation, so as not to delay the condition.