It all depends on the person. In the military you develop capacity to withstand long hours without sleep. 20 years ago I could go without sleep for 6 days before hallucinations. now 2 days is enough for me to hallucinate lacking sleep. This means the capacitiy is reduced with age.
you will start to hallucinate.
Yes, a person needs REM, in the ICU at hospitals there is a diagnosis knowen as ICU psycosis. It means that a patient is showing signs of psycosis due to the lack of sleep. This often includes both visual and auditory hallucianations. Once the regualar pattern of sleep is restored the hallutions /psychosis disappears.
There are many techniques a person can follow to get better sleep. These include reading before going to sleep, not watching screens and taking a bath before going to bed.
10 days.
That would depend on the person's general health, fitness level, age, nutritional history and what you mean by "sick." You will most likely pass out before you get sick. ~ T
Depends on the person
I have heard and seen a person sleep sing before. However, I am unsure if this person simply has some sort of problem/disorder.
8 days
Anesthesiologist or Anesthetist.
Propofol is a medicine that puts a person to sleep before surgery.
It is not easy to sleep in your boyfriends rooms without getting caught. If one wishes to sleep in their boyfriends rooms without being caught by an adult they should be quiet and return to their own bed before morning.
There is no set answer it varies from person to person and from situation to situation. Some variables include: time awake, amount of physical activity, stress of day, tranquility of dream and comfortability of sleeping position. A person can sleep forever (coma) or for only an hour, but on average, without being interrupted a person will sleep for 8-12 hours.