What is the critical state of EEG?

Disease analysis: Hello, you must first understand the mechanism of EEG. Electroencephalogram (EEG) is a modern auxiliary examination method that records the weak bioelectricity of the brain into graphics through EEG instrument to help diagnose diseases. Simply put, it is an auxiliary examination to diagnose diseases, which has no trauma to the subjects. The critical state of EEG refers to the state that the disease is about to happen. From a medical point of view, this is a bad phenomenon! Suggestion: I suggest you go to the hospital for a subtle examination. Electroencephalogram (EEG) has certain diagnostic value for brain diseases, but it can't be used as the only basis for diagnosis in most cases because of many conditions. It needs to be comprehensively analyzed in combination with the symptoms and signs of patients and other experimental or auxiliary examinations.