👉 Seizures are sudden and severe brain activity that can occur without a recognized cause. They may be caused by a variety of factors, including illness, stress, trauma, or drug use. Seizures can have serious consequences, such as loss of consciousness, confusion, and even death. Seizures can also be triggered by certain conditions, such as seizures following an injury to the brain or during pregnancy. They are often treated with medication to manage symptoms and prevent further damage to the brain.