Quick Answer: What Is The Tonic Phase Of A Seizure?

What happens during a tonic seizure?

A tonic seizure causes a sudden stiffness or tension in the muscles of the arms, legs or trunk.

The stiffness lasts about 20 seconds and is most likely to happen during sleep.

Tonic seizures that occur while the person is standing may cause them to fall.

After the seizure, the person may feel tired or confused..

Can you have just a tonic seizure?

Some people may have just one seizure and others may have tonic seizures that occur often or in clusters of many a day.

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.

How long does a tonic seizure last?

A person loses consciousness, muscles stiffen, and jerking movements are seen. These types of seizures usually last 1 to 3 minutes and take longer for a person to recover. A tonic-clonic seizure lasting more than 5 minutes is a medical emergency.

What triggers tonic clonic seizures?

A grand mal seizure — also known as a generalized tonic-clonic seizure — is caused by abnormal electrical activity throughout the brain. Usually, a grand mal seizure is caused by epilepsy.

Can you remember a seizure?

However, some people, although fully aware of what’s going on, find they can’t speak or move until the seizure is over. They remain awake and aware throughout. Sometimes they can talk quite normally to other people during the seizure. And they can usually remember exactly what happened to them while it was going on.

What are signs of a seizure coming on?

Seizure signs and symptoms may include:Temporary confusion.A staring spell.Uncontrollable jerking movements of the arms and legs.Loss of consciousness or awareness.Cognitive or emotional symptoms, such as fear, anxiety or deja vu.

What is a clonic phase seizure?

Tonic-clonic seizures involve both tonic (stiffening) and clonic (twitching or jerking) phases of muscle activity. Tonic-clonic seizures may start with a simple partial seizure or aura. The person may experience changes in sensation, mood or emotion leading up to the tonic-clonic seizure.

What triggers tonic seizures?

Causes of generalized tonic-clonic seizureslow levels of sodium, calcium, glucose, or magnesium in your body.drug or alcohol abuse or withdrawal.certain genetic conditions or neurological disorders.injury or infection.

Is it OK to sleep after a seizure?

Some people recover quickly from a tonic clonic seizure but often they will be very tired, want to sleep and may not feel back to normal for several hours or sometimes days. Most people’s seizures will stop on their own and the person will not need any medical help.

What happens right before a seizure?

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 are the 3 types of seizures?

Tonic, Clonic and Tonic-Clonic (Formerly called Grand Mal) Seizures.

Do you stop breathing during a seizure?

During a convulsive or tonic-clonic seizure, it may look like the person has stopped breathing. This happens when the chest muscles tighten during the tonic phase of a seizure. As this part of a seizure ends, the muscles will relax and breathing will resume normally.

What to do if someone has a tonic 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.

How long does it take to feel normal after a seizure?

Stage 3: Ending (Postictal) The length of this stage will depend on the type of seizure you had and the parts of your brain that were involved. Some people start to feel better very quickly. For others, it can be a few hours before they feel back to their normal selves.