Epilepsy is a brain disorder that causes repeated seizures. There are many different types of epilepsy and many different kinds of seizures.
Here’s what you need to know:
#1 Epilepsy is common.
In fact, you probably know a few people with epilepsy. In 2015, about 3 million adults (age 18 and older) and 470,000 children (age 17 years or younger) had active epilepsy in the United States.1 That’s about 3.4 million people, which is about the same number of people living in Delaware, New Hampshire, and Rhode Island combined. 2
#2 Seizures may look different than you expect.
What comes to mind when you think of a seizure? In the movies and on TV, they often show a person falling to the ground, shaking, and becoming unaware of what’s going on around them. That’s one kind of seizure, but it’s not the most common. More often, a person having a seizure may seem confused, stare into space, wander, make unusual movements, or be unable to answer questions or talk. Sometimes it’s hard to tell when a person is having a seizure, so it’s important to learn how to recognize different types of seizures.
#3 Seizure first aid is easy to give.
About 1 in 10 people may have a seizure during their lifetime.3 Because seizures are common, you may need to help someone one day. First aid for seizures involves keeping the person safe until the seizure stops on its own and knowing when to call 911 for emergency help.
Professionals such as school nurses and other school staff, law enforcement, first responders, and childcare workers should also understand epilepsy and how to offer first aid. CDC supports free training programs for these groups through a partnership with the Epilepsy Foundation.
#4 People with epilepsy can lead full lives.
Most people with epilepsy can do the same things as those without epilepsy. There are many successful people with epilepsy who work in medicine, sports, entertainment, government, and other professions.
People with uncontrolled seizures or severe types of epilepsy face more challenges and may find it harder to work or go to school regularly. Some adults with epilepsy have a hard time finding jobs, transportation, and affordable health care. Learn about resources that can help on CDC’s Find Support page.
#5 Some causes of epilepsy are preventable.
Epilepsy can be caused by different conditions that affect a person’s brain. Many times, doctors don’t know the cause. Traumatic brain injuries, stroke, certain infections (such as cysticercosis, the leading cause of epilepsy worldwide), lack of oxygen during birth, and some birth defects are examples of preventable causes of epilepsy. Learn more about preventing epilepsy and reducing your risk.