There are many reasons why babies shake all over after waking up from a nap, and the common ones are external stimulation, cold, lack of trace elements, pediatric epilepsy, etc. The causes need to be clarified and treated. Common causes and treatment 1, external stimulation: the baby’s nervous system is not fully developed, will be subject to external stimulation, such as light, sound, the phenomenon of whole body shaking, can slowly improve with age, generally do not need treatment; 2, cold: such as open windows, blowing cool air, etc. can make the baby appear a transient whole body shaking stress response, usually should pay attention to warmth, help the baby sleep covered, appropriate increase and decrease clothing, keep the temperature moderate, so as not to get cold; 3, cold: the baby’s nervous system is not fully developed, the baby’s nervous system is not fully developed. Keep the temperature moderate, so as not to get cold; 3, lack of trace elements: such as lack of vitamin D leads to calcium, phosphorus metabolism disorders, causing calcium deficiency, will appear the whole body shaking, often shaking head, limb cramps and other phenomena. Parents are advised to take their babies to the hospital to check the trace elements, can be supplemented from the baby’s daily diet, usually eat more food with high calcium content, such as milk, soy milk, etc., take the baby to the outdoor sun to increase calcium absorption, can also follow medical advice to take calcium tablets to supplement calcium, etc.; 4, pediatric epilepsy: for recurrent muscle twitching, seizures, confusion, should go to the neurology department to conduct electroencephalography, confirm the diagnosis of epilepsy after symptomatic treatment. The patient can apply phenobarbital, sodium valproate, etc. to suppress seizures as prescribed by the doctor, and in severe cases, surgery.