What are some causes of an abnormal EEG of the brain?

Answer:

Possibly: intoxication, metabolic disorders (such as diabetic ketoacidosis), infections (encephalitis) or chemical imbalances. Anything that would affect neural conduction might cause an abnormal EEG. Also the obvious seizures. This is my best guess but I am not positive.

First answer by ID1275084041. Last edit by ID1275084041. Question popularity: 2 [recommend question].