This article is from the Epilepsy FAQ, by Andrew Patrick (andrew@calvin.dgbt.doc.ca) with numerous contributions by others.
The symptoms of seizures are not always noticeable for on-lookers or
for the person who is experiencing the seizure. Seizure may result in
rigidity in the body, convulsions, chewing of the mouth, unusual
behaviors, or loss of consciousness. Some symptoms may be less
apparent, such as disorientation or unusual sensations. Milder symptoms
do not mean that the seizure is of less importance.
 
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