ELI5: Explain Like I'm 5

Seizure

When you get a seizure, it's like a big storm happening in your brain. Normally, your brain has millions of tiny electrical signals that work together to help you think, move, and feel. But during a seizure, these signals suddenly go crazy and overload your brain.

You may shake or jerk your arms and legs, or your muscles may tighten up all over your body. You might fall down and not be able to get back up, or your eyes may stare off into space. Sometimes seizures can last just a few seconds, but other times they can go on for several minutes.

Seizures can happen to anyone, but some people are more likely to have them than others. Sometimes, it's because they have a medical condition like epilepsy. Other times, it's because they have a high fever, low blood sugar, or have taken certain medicines or drugs.

If someone you know is having a seizure, don't try to stop them or hold them down. Instead, help them stay safe by clearing away any dangerous objects, and staying with them until the seizure is over. Afterwards, they may feel confused or tired, so it's important to give them space and let them rest.