What happens during a tonic-clonic seizure?
When the tonic-clonic seizure begins, the person loses consciousness and may fall. Strong tonic spasms of the muscles can force air out of the lungs, resulting in a cry or moan, even though the person is not aware of their surroundings. There may be saliva or foam coming from the mouth.
Why is it called a tonic-clonic seizure?
This type of seizure (also called a convulsion) is what most people think of when they hear the word “seizure.” An older term for this type of seizure is “grand mal.” As implied by the name, they combine the characteristics of tonic and clonic seizures. Tonic means stiffening, and clonic means rhythmical jerking.
What are tonic-clonic seizure symptoms?
Tonic-clonic seizures
- tonic stage – you lose consciousness, your body goes stiff, and you may fall to the floor.
- clonic stage – your limbs jerk about, you may lose control of your bladder or bowel, you may bite your tongue or the inside of your cheek, and you might have difficulty breathing.
What is the difference between a tonic seizure and a tonic-clonic seizure?
Tonic and clonic seizures affect the muscles. Tonic seizures cause a stiffening of muscles while clonic seizures are characterized by jerking or twitching.
What to do if someone has a tonic-clonic seizure?
For someone having a generalized tonic-clonic seizure:
- Give them room. Keep other people back.
- Clear hard or sharp objects, like glasses and furniture, away.
- Cushion their head.
- Loosen clothing around their neck, if you can safely.
- Don’t try to hold them down or stop their movements.
Is a tonic-clonic seizure a medical emergency?
Most tonic-clonic seizures last between one and 3 minutes. If a tonic-clonic seizure lasts longer than 5 minutes you may need emergency medical treatment.
Can you grow out of tonic-clonic seizures?
When tonic-clonic seizures happen in childhood, some children will outgrow their epilepsy. Others who are seizure-free for a year or two while taking seizure medicine may be able to come off medicine slowly.
What do you do after a tonic-clonic seizure?
STAY with the person. Stay calm….Keep the person SAFE.
- Help the person lie down, and place something soft under the head and neck.
- Keep the person (especially the head) away from sharp or hard objects, such as the corner of a table.
- Loosen all tight clothing. For example,
What do I do if my child has a tonic-clonic seizure?
What should I do when my child has a tonic-clonic seizure?
- Step 1: Stay calm and reassure others.
- Step 2: Prevent injury.
- Step 3: Be aware of the length of the seizure.
- Step 4: Make your child as comfortable as possible.
- Step 5: Do not put anything in your child’s mouth.
- Step 6: Keep bystanders away.
How long does a tonic seizure last?
Tonic-clonic seizures last between one and three minutes. Any seizure lasting longer than 5 minutes will need medical attention.
Can tonic-clonic seizures be fatal?
Can someone die from a tonic-clonic seizure? It is possible to die from a tonic-clonic seizure. For example, some people may fatally injure themselves while having a seizure, or they may drown if they have a seizure in water. It is also possible for someone to die from sudden unexpected death in epilepsy (SUDEP).
Can stress cause tonic-clonic seizures?
Your brain is very sensitive to these changes, and if there is a big enough change from normal, you may begin to have a seizure. Emotional stress also can lead to seizures. Emotional stress is usually related to a situation or event that has personal meaning to you.
What is the clonic phase of a seizure?
If the clonic seizure has a focal onset (starts in one part of the brain),the person may be aware during it.
What are the symptoms of tonic seizures?
Tonic-clonic seizures—formerly known as “grand mal” seizures—come with the seizure symptoms people are most familiar with, per the Epilepsy Foundation. During the first phase (tonic), a person’s muscles stiffen and they may cry out or groan
What is the difference between clonic and myoclonic seizures?
• The distinction between myoclonic seizures and clonic seizures is not clear. Classically, clonic seizures are rapid rhythmically recurrent events, whereas myoclonic seizures are single or irregularly recurrent events. • Mechanisms are different from those of the clonic phase of generalized tonic-clonic seizures.
What are the six types of generalized seizures?
Absence seizures ( petit mal seizures)