The baby make hard to be sure is not epilepsy, cause the baby make hard to be many reasons, generally consider physiological factors, convulsive seizures, electrolyte disorders, meningitis and other reasons can be caused; make hard to be just a form of clinical manifestations, and can not be identified or on behalf of any disease. 1. Physiological factors: for example, when the baby is too naughty can appear to make the hard situation, is the child intentionally, physiological reasons without neurological symptoms. 2. Convulsive seizures: for example, when the baby has a high fever, due to the fever is not timely or temperature persistent fever can appear this performance. 3. Electrolyte disorders: generally more common in low calcium, calcium deficiency in babies can cause neurological changes, which will appear this performance. 4. Meningitis: for example, bacterial meningitis, viral meningitis, etc. This manifestation may occur when the baby suffers from meningitis, which may be accompanied by fever, vomiting and other symptoms. Although epilepsy may appear to be a case of exertion, it needs to be based on dynamic EEG, MRI and other relevant examinations to further clarify the diagnosis. Babies with unexplained mental and psychiatric abnormalities need to go to the hospital for checkups, and they should not use medication indiscriminately.