The human body needs between 7 and 8 hours a sleep a day in order to feel rested and ready for the new day. Here is what happens to your body if you don’t sleep for a week.
Day 1 – low concentration and fatigue
Day 2 – tiredness and problems with memory and remembering data
Day 3 – speech problems and inability to move
Day 4 – depression and apathy, lack of sleep starts to affect human’s mental state
Day 5 – a phase of anger due to extreme tiredness
Day 6 – hallucinations and babbling are most dominant side effects
Day 7 – it ignites the zombie phase, total shutdown a catatonic state