What is seizures and epilepsy?
Epilepsy is a chronic disorder that causes unprovoked, recurrent seizures. A seizure is a sudden rush of electrical activity in the brain. There are two main types of seizures. Generalized seizures affect the whole brain. Focal, or partial seizures, affect just one part of the brain.
Can you have a seizure and not have epilepsy?
Seizures that are not due to epilepsy are sometimes called ‘non-epileptic seizures‘. They can have a physical cause such as low blood sugar (hypoglycaemia) or may be related to how the heart is working. Or they may have a psychological cause.
What is the difference between seizure epilepsy and convulsion?
Sometimes the cause of a convulsion is unknown. If you’ve had convulsions, it doesn’t necessarily mean you have epilepsy, but it could. Epilepsy is a chronic neurologic condition. Convulsions can be a reaction to a single medical event or a part of a medical condition.
What are the 3 types of seizures?
The different types of generalized seizures are:
- absence seizures (formerly known as petit mal)
- tonic-clonic or convulsive seizures (formerly known as grand mal)
- atonic seizures (also known as drop attacks)
- clonic seizures.
- tonic seizures.
- myoclonic seizures.
Does epilepsy worsen with age?
Epilepsy can develop at any age. Early childhood and older adulthood tend to be the most common life stages. The outlook tends to be better for people who develop epilepsy as children — there’s a chance they might outgrow it as they age.
What are the 3 main phases of a seizure?
Seizures take on many different forms and have a beginning (prodrome and aura), middle (ictal) and end (post-ictal) stage.
Can u feel a seizure coming on?
Some patients may have a feeling of having lived a certain experience in the past, known as “déjà vu.” Other warning signs preceding seizures include daydreaming, jerking movements of an arm, leg, or body, feeling fuzzy or confused, having periods of forgetfulness, feeling tingling or numbness in a part of the body,
What triggers a seizure?
Triggers can differ from person to person, but common triggers include tiredness and lack of sleep, stress, alcohol, and not taking medication. For some people, if they know what triggers their seizures, they may be able to avoid these triggers and so lessen the chances of having a seizure.
What is Jacksonian seizure?
A Jacksonian seizure is a type of focal partial seizure, also known as a simple partial seizure. This means the seizure is caused by unusual electrical activity that affects only a small area of the brain.
Can you fight off a seizure?
In cases where the aura is a smell, some people are able to fight off seizures by sniffing a strong odor, such as garlic or roses. When the preliminary signs include depression, irritability, or headache, an extra dose of medication (with a doctor’s approval) may help prevent an attack.
What is a mini seizure?
A partial (focal) seizure happens when unusual electrical activity affects a small area of the brain. When the seizure does not affect awareness, it is known as a simple partial seizure. Simple partial seizures can be: Motor – affecting the muscles of the body. Sensory – affecting the senses.