How Long Can You Go Without Sleep? Function, Hallucination and More
The longest sleepless stretch is 264 hours, or 11 days. It's unclear how long people can go without sleep, but the effects are obvious.
Common to miss 24 hours sleep. Working, studying, or caring for a sick child may necessitate nights off. Despite discomfort, staying up all night is healthful.
Your sleep-wake cycle regulates cortisol, insulin, and HGH release. Thus, prolonged sleeplessness might affect numerous body functions.
Two insomniac nights leave few awake. Sleeping 30 seconds is possible. Microsleeps are sleep-like brain states. Accidental microsleep. The microsleep may confuse.
Most people have a strong need to sleep after going 72 hours without sleep. Many people can't even stay up by themselves.
Sleep deficit affects appetite and diet. Sleep loss boosts appetite and weight-gain food desires, research shows. Eating empty calories may tyre you.