Focal or partial seizures start in one part of the brain. The electrical disturbances may then move to other parts of the brain or they may stay in one area until the seizure is over. Partial seizures can be either simple where a person doesn't lose consciousness or complex where a person loses consciousness.
There may be twitching of a finger or several fingers, a hand or arm, or a leg or foot. Some facial muscles might twitch. Speech might become slurred, unclear, or unusual during the seizure. The person's vision might be affected temporarily.
They might feel tingling throughout one side of the body. It all depends on where in the brain the abnormal electrical activity is taking place. But some things can make a person more likely to develop it, including:. Epilepsy is not contagious you can't catch it from someone who has it. Neurologists pronounced: nuh-RAH-luh-jists are doctors who find and treat nervous system problems.
If you might have had a seizure, tell your doctor. They probably will want you to see a neurologist, who will check for epilepsy or other conditions. The neurologist will do an exam and ask about things like your symptoms, your past health, and your family's health. This is called the medical history. Describe the seizure or seizures as best you can.
Finding out what type of seizure a person has helps doctors decide how to treat it. All these tests are painless. Lie down on the floor and rest your head on a folded jacket or pillow. Potential causes include central nervous system infections, brain tumors, stroke, and brain injuries. The use or stopping of certain substances, including alcohol, may also trigger a seizure.
The type of seizure depends on the cause. If you have a seizure for the first time, get medical attention as soon as possible. A healthcare professional can help determine the underlying cause and provide a treatment plan, if needed. Symptoms of seizures vary by type. Some cause uncontrollable jerking or shaking, while others may cause muscle stiffening. Here's how to tell them…. Learn more about types of seizures, causes and symptoms, and how you can help someone having….
Epilepsy is a chronic disorder that causes unprovoked, recurrent seizures. Find out what causes it, who's at risk, how it's diagnosed, and more. For some people, sleep is disturbed not by dreams but by seizures. You can have a seizure with any type of epilepsy while you sleep. But with certain…. The human brain works by sending electrical signals through neurons, which are nerve cells.
A seizure occurs when there's a surge in this electrical…. Epilepsy is a nervous system disorder that causes seizures. Absence seizures, also called petit mal seizures, are brief and may not have noticeable….
Benign Rolandic epilepsy is the most common type of childhood epilepsy. These early seizures may go away after the acute injury calms down. Seizures can also occur later on after the acute injury has resolved or been treated.
These seizures are caused by scarring to the brain from the initial injury. The brain cells are not working as they did before and are capable of producing "electrical storms" known as seizures. When these seizures occur independently from the initial injury, a person is said to have post-traumatic epilepsy meaning seizures caused by or occurring after brain trauma. Members of the armed forces who have been in combat are particularly vulnerable to post-traumatic epilepsy.
For more information, visit our Veterans page. Does epilepsy occur more often in people of certain races or ethnic backgrounds? A review of research about the racial differences in epilepsy suggests that: Epilepsy is more common in people of Hispanic background than in non-Hispanics. Active epilepsy which means that the person's seizures are not completely controlled is more common in whites than in blacks. The numbers of people who develop epilepsy over a lifetime called lifetime prevalence is higher in blacks than in whites.
Find information about epilepsy and the African American community. An estimated 1. Find information about epilepsy and Asian American communities.
Facebook Twitter LinkedIn Syndicate. Epilepsy and Seizures in Older Adults. Minus Related Pages. Epilepsy is more likely to develop in older adults because some risk factors for epilepsy are more common in older adults, 3 such as: Strokes.
Head injuries from falls. Brain tumors external icon. About half of older adults who are told they have epilepsy do not know the cause. More often, a person having a seizure may: Seem confused. Stare into space. Make unusual movements. Be unable to answer questions or talk.
How Can I Help? Do I Call ? Only call if one or more of these are true: The person has never had a seizure before. The person has trouble breathing or waking after the seizure. The seizure lasts longer than 5 minutes.
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