People think the body moves because someone ‘came back’… but it’s actually called a post-mortem jer…See more

Nobody in the room expected the body to move. The moment the monitor went flat, a strange silence took over — the kind that makes you feel the air shift around you.

But less than a minute later, something happened that sent people stumbling backwards: the man’s body suddenly jerked. His arms tightened, his shoulders lifted off the stretcher for a second, and his jaw snapped shut.

Some thought he was coming back. Others thought it was a sign of something much darker.

The truth? It’s something almost nobody talks about — yet it happens more often than people realize. Doctors call it “post-mortem seizures”, a series of involuntary muscle contractions that can occur *after* the heart has already stopped.

To someone watching, it looks impossible… even terrifying. The body appears to “fight,” move, or convulse despite being clinically dead.

What causes it? Residual electrical activity. Sudden chemical shifts. Nerves that fire one last time.

But for the unprepared — especially anyone witnessing it for the first time — it feels like the line between life and death briefly blurs.

Videos like this one circulate because people simply cannot believe what they’re seeing. And unless you’ve been in a hospital at the exact moment something like this happens, you’d never think it was real.

Scroll back up and watch closely — once you know what to look for, it becomes even more unsettling.