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Published on: 7/9/2025

How dangerous are seizures caused by fever?

Seizures caused by fever, known as febrile seizures, are usually not dangerous and often resolve on their own, but in rare cases, they can be more serious.

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Explanation

Seizures that occur because of a fever are called febrile seizures. Most of the time, these seizures are not dangerous and go away by themselves. However, in some rare cases, they can be more serious.

Understanding Febrile Seizures:

  • Febrile seizures often occur in young children and are usually brief.
  • They are generally not harmful and do not cause long-term problems.

When to Be Concerned:

  • If a seizure lasts more than a few minutes, it may need medical attention.
  • In rare situations, febrile seizures can lead to conditions like status epilepticus, which is a prolonged seizure and can be dangerous.

Rare Complications:

  • Febrile Infection-Related Epilepsy Syndrome (FIRES) is a very rare condition that can follow a febrile seizure, leading to more serious health issues.

If a child experiences a febrile seizure, it's important to stay calm and ensure they are safe. If the seizure lasts a long time or if you are worried, seeking medical advice is a good idea.

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