what is the difference between a tonic-clonic seizure and status epilepticus?
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Most tonic-clonic seizures end normally in 1 to 2 minutes, but they may have post-ictal (or after-effects) symptoms for much longer. This makes it hard to tell when a seizure begins and ends. Status epilepticus occurs when…. The active part of a tonic-clonic seizure lasts 5 minutes or longer.
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The length of time it takes to recover after a tonic-clonic seizure is different from one person to the next. Some people feel better after an hour or 2, but for some people it can take several days to feel 'back to normal'.
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A tonic-clonic seizure, previously known as a "grand mal", is what most people think of as a typical epileptic fit. They happen in two stages – an initial "tonic" stage, shortly followed by a second "clonic" stage: tonic stage – you lose consciousness, your body goes stiff, and you may fall to the floor.
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Both terminal and critical illnesses refer to serious medical conditions. But the difference is that a critical illness refers to a specified serious injury, illness or medical episode, whereas a terminal diagnosis means your hospital consultant expects the illness will lead to death within the next 12 months.
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This kind of seizure will only last a few seconds, and the person experiencing it will typically not realize that they even had it. Absence seizures do not require any intervention. Just stay calm, and once the seizure is over, treat the person as you normally would.
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Missed medicines can trigger seizures in people with both well-controlled and poorly controlled epilepsy. Seizures can happen more often than normal, be more intense or develop into long seizures called status epilepticus. Status epilepticus is a medical emergency and can lead to death if the seizures aren't stopped.
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A seizure is considered an emergency when it lasts a long time or when seizures occur close together and the person doesn't recover between seizures. Just like there are different types of seizures, there are also different types of emergencies.
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An absence seizure causes you to blank out or stare into space for a few seconds. They can also be called petit mal seizures. Absence seizures are most common in children and typically don't cause any long-term problems.
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Seizure types vary by where and how they begin in the brain. Most seizures last from 30 seconds to two minutes. A seizure that lasts longer than five minutes is a medical emergency.
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While still low, the likelihood of dying from a seizure is higher in people who have a history of frequent, uncontrollable seizures, as well as those who have a history of tonic-clonic seizures (sometimes called grand mal seizures).
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Prolonged seizures are clearly capable of injuring the brain. Isolated, brief seizures are likely to cause negative changes in brain function and possibly loss of specific brain cells.
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Seizure symptoms can vary widely. Some people with epilepsy simply stare blankly for a few seconds during a seizure, while others repeatedly twitch their arms or legs. Having a single seizure doesn't mean you have epilepsy. At least two unprovoked seizures are generally required for an epilepsy diagnosis.
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A seizure (the medical term for a fit or convulsion) occurs when there is a sudden burst of electrical activity in the brain temporarily interfering with the normal messaging processes. The brain affects the whole of the body and so where the seizure occurs in the brain, will affect different parts of the body.
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Epilepsy is slightly more common in people with multiple sclerosis (MS). Focal seizures are the most common type in MS, accounting for nearly 70% of seizures. In MS, lesions in the brain and spinal cord can cause involuntary movements that look like seizures.
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Infantile Spasms (IS) are a medical emergency. Infantile spasms are a rare, but very serious type of seizure. Infantile spasms are caused by a condition in a baby's brain and include repetitive, but often subtle movements—such as jerking of the mid-section, dropping of the head, raising of the arms or wide-eyed blinks.
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It's considered part of the seizure, since bursts of electrical activity are already going on in the brain when this occurs. During this part of the seizure, you are still conscious and aware of what is going on. Some people have no aura or warning.
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Dissociative seizures are not dangerous and do not cause damage to the brain. The only reason someone would need to call an ambulance is if you injured yourself. Dissociative seizures often go on longer than epileptic seizures.