What happens when you don't sleep for three days?

Answer 1

Sleep deprivation causes serious changes in body physiology and mental composure; lack of it may result in irritability, vision impairment, stuttering speech, momentary loss of reasoning, confusions, hallucination and nausea. A consistent lack of sleep may result in a condition known as fatal familial insomnia and chronic dementia, and also leads to people becoming overweight and obese, and such physical transformation will eventually lead to other medical risks and complicated problems.

Answer 2

The sleep deprived person may start to experience apathy, slowed speech and flattened emotional responses, impaired memory and an inability to be novel or multitask.

As a person gets to the point of falling asleep, he or she will fall into micro sleeps(5-10 seconds) that cause lapses in attention, nod off while doing an activity like driving or reading and then finally experience hypnagogic hallucinations, the beginning of REM sleep.

Answer 3

go see the doctor.