Nov 16, · A tonic seizure involves stiffening of the body. A tonic-clonic seizure is a combination of clonic and tonic seizures. It is also called a grand mal seizure. You may lose consciousness, or your eyes may roll up and back into your head. You may also sweat all over your body. A myoclonic seizure involves a sudden jerk of all or part of your body. Approximately one-half of all EEGs done for patients with seizures are interpreted as normal. Even someone who has seizures every week can have a normal EEG test. This is because the EEG only shows brain activity during the time of the test.
Apr 15, · #### Summary points A seizure is a clinical manifestation of presumed or proved abnormal electrical activity in the brain. A first seizure can range from a fleeting subjective experience such as déjà vu or a twitch (myoclonic jerk) through to a tonic-clonic convulsion. Some seizure manifestations overlap with normal phenomena. A single seizure may be provoked . Sep 10, · Seizures are changes in your brain’s electrical activity. This change can cause dramatic, noticeable symptoms or even no symptoms. It’s important to seek treatment if you have seizures. Learn Author: Rachel Nall, MSN, CRNA.
Anything that interrupts the normal connections between nerve cells in the brain can cause a seizure. This includes a high fever, high or low blood sugar, alcohol or drug withdrawal, or a brain concussion. But when a person has 2 or more seizures with no known cause, this is diagnosed as epilepsy. There are different types of seizures. Dec 11, · So don't worry about the tests, just like epilepsy, they can be hard to make any sence of. Re: Can all tests be normal & still have E? Submitted by cvargas on Thu, So yes, all test can come back normal and you can still have Epilepsy.
May 15, · Living with epilepsy has its challenges, but you can live a normal life with the condition. Some people eventually outgrow seizures, or go years in between seizures.