There are many causes of generalized shivering, and the common causes are as follows: 1, epilepsy, which is caused by abnormal neuronal discharges, mainly manifested as sudden generalized shivering, foaming at the mouth, limb straightening and other clinical manifestations, and in severe cases, can even lead to coma, need to be clear according to the clinical manifestations as well as electroencephalography to determine the cause of the disease, and regular use of antiepileptic drugs, such as carbamazepine, phenobarbital, etc. can 2, Parkinson’s syndrome, the disease is mostly seen in elderly patients, is a neurodegenerative disease, not only can cause generalized shivering, often accompanied by slow action, increased muscle tone and other clinical manifestations, there is no effective control measures, can take amantadine, dobazepine, and other drugs to slow down the process. 3, intracranial infections, the disease is due to bacterial, viral invasion caused by infection of the brain tissue, can cause chills, high fever, severe fever, and severe pain. This disease is caused by bacterial or viral infection of brain tissue, which can cause chills, high fever, severe headache, nausea, vomiting and other systemic symptoms, and the cerebrospinal fluid examination can clarify the specific cause of the disease.