What would cause a slow EEG?

A slow EEG can be caused by various factors, including brain injury, metabolic disturbances, or neurological disorders such as epilepsy or encephalopathy. It may also result from sedative medications, sleep, or developmental delays in children. Additionally, conditions like hypoxia or increased intracranial pressure can contribute to slower brainwave activity. Overall, a slow EEG often indicates reduced neuronal activity or dysfunction.