What Happens If You Don't Sleep for 7 Days?

#WhatIf #BrainFacts #science What happens to your brain when you stop sleeping? From feeling unstoppable on Day 1 to hallucinations, terrifying microsleeps, and a body struggling to function — going without sleep can turn your own brain against you. In 1963, 17-year-old Randy Gardner stayed awake for 11 days under scientific observation. His experiment revealed just how much sleep deprivation can affect the human mind and body. But what actually happens inside you, day by day, when sleep disappears? 🧠 Your brain starts making dangerous mistakes. 👁️ Reality begins to feel unreliable. ⚠️ Your body struggles to keep up. And the scariest part? You might not even realize how badly you're doing. Subscribe for more animated science, strange experiments, and terrifying What If scenarios. #WhatIf #SleepDeprivation #HumanBody #BrainFacts #science