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  1. Epilepsy - Symptoms and causes - Mayo Clinic

    Oct 14, 2025 · Having a single seizure doesn't mean you have epilepsy. Epilepsy is diagnosed if you've had at least two seizures without a clear cause at least 24 hours apart. Seizures that don't have a …

  2. Epilepsy and Seizures - National Institute of Neurological Disorders ...

    Apr 7, 2025 · Epilepsy is a chronic brain disorder in which groups of nerve cells, or neurons, in the brain sometimes send the wrong signals and cause seizures. Epilepsy (sometimes referred to as a seizure …

  3. Epilepsy: What It Is, Causes, Symptoms & Treatment

    Epilepsy is a brain disease where nerve cells don’t signal properly, which causes seizures. Seizures are uncontrolled bursts of electrical activities that change sensations, behaviors, awareness and muscle …

  4. Epilepsy - Wikipedia

    Epilepsy is characterized by a long-term tendency to experience recurrent, unprovoked seizures. [24] . They may vary widely in their presentation depending on the affected brain regions, age of onset, …

  5. What Is Epilepsy? | Epilepsy Foundation

    Epilepsy is the fourth most common neurological disorder in the world. If you have epilepsy, surges of electrical activity in your brain can cause recurring seizures. We can help you understand everything …

  6. Epilepsy | Epilepsy | CDC

    Epilepsy is a broad term used for a brain disorder that causes seizures. There are many different types of epilepsy. Information on epilepsy and CDC Epilepsy Program activities.

  7. American Epilepsy Society

    Epilepsy Currents, the Journal of the American Epilepsy Society Epilepsy Currents is a bi-monthly open access current-awareness journal providing reviews, commentaries and abstracts from the world’s …

  8. Epilepsy Center: Symptoms, Seizures, Treatments, Causes, and Tests

    Epilepsy is diagnosed in 125,000 Americans each year. Find in-depth information here on such issues as seizures, symptoms, and treatments.

  9. Epilepsy - Johns Hopkins Medicine

    Epilepsy is a neurological condition involving the brain that makes people more susceptible to having recurrent seizures. It is one of the most common disorders of the nervous system and affects people …

  10. Epilepsy - World Health Organization (WHO)

    Feb 7, 2024 · Epilepsy is a chronic noncommunicable disease of the brain that affects people of all ages. Around 50 million people worldwide have epilepsy, making it one of the most common …