You can suffer more awful consequences from sleep deprivation than you'd expect, from mental deterioration to increased risk of injury. There are additionally health risks connected with long-term sleep deprivation, including effects on nearly every system in the body. We'll discuss the various side effects you might experience based on how long you've been alert below.
Take a look here- https://healthandfista.com/the-5-stages-of-sleep-deprivation/