He or she does not realize that anything has happened.Įpilepsy is a brain disorder that causes recurrent seizures if it is not treated. When the absence seizure ends, the person goes back to his or her normal activities. A person can have 50 or 100 absence seizures a day, without them being detected. He or she stares straight ahead blankly, and does not respond to questions. The person simply stops moving or speaking. Generalized seizures (grand mal seizures)īoth forms of generalized seizures cause a temporary loss of consciousness.Īn absence seizure causes a loss of consciousness for 30 seconds or less.The two most common forms of generalized seizures are: If the whole brain is involved, it is called a generalized seizure. It becomes unusually intense and abnormal.Ī seizure can affect a small area of the brain. During a seizure (convulsion), the firing pattern of these electric signals suddenly changes. The brain's nerve cells (neurons) communicate by firing tiny electric signals.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |