Epilepsy is a chronic non-communicable brain disorder affecting around 50 million people worldwide. It is characterized by sudden epileptic seizures, episodes of involuntary movements that can affect the whole body or parts of it, often accompanied by loss of consciousness. The cause of seizures is excessive electrical discharge in brain cells. Epilepsy is diagnosed after two or more unprovoked seizures and has been known since 4000 BC. Despite being known for millennia, epilepsy is still accompanied by stigma and discrimination. It affects about 1% of the world’s population, with 5 million new cases annually. It is more common in men, and symptoms usually appear in childhood. In lower-income countries, the incidence is higher due to endemic diseases and weaker medical infrastructure. Physical activity includes all body movements that require energy expenditure and prevents diseases like heart disease and diabetes. Historically, people with epilepsy were restricted in physical activity, but since the 1970s, their inclusion has been encouraged. The diagnosis of epilepsy involves EEG and MRI, and recognizing and treating the disease is crucial for improving quality of life. Most people with epilepsy today lead normal lives thanks to advances in understanding and treatment.