37.8 degrees belongs to the low fever, usually does not occur convulsions, if the symptoms of convulsions, is an abnormal phenomenon, can first rule out intracranial infection, epilepsy and other diseases, so as not to delay the condition. The human body’s normal body temperature is 36 ~ 37 degrees Celsius, 37.1 ~ 38 degrees Celsius for low fever, low fever state generally does not occur convulsions, most of the convulsions occur in the emergence of high fever, also known as febrile convulsions. Convulsions occurring in a low-fever state may not be caused by fever, but may be caused by central nervous system infections or abnormal discharges in the brain tissue, the cause of which may be viral encephalitis, bacterial encephalitis, epilepsy and so on. Symptoms of low-fever convulsions, can drink more water, as soon as possible to the hospital for further examination to confirm the diagnosis, such as blood routine, repeat temperature, etc., if necessary, check the electroencephalogram, etc., to clarify the cause of the convulsions, as soon as possible treatment, so as not to delay the condition.