Sleep Behavior

During sleep, the body remains still with very few activities related to wakefulness occurring. Parasomnias are abnormal sleep behaviors. These forms of sleep behavior affect not only the quantity but also the quality of sleep.

Sleep BehaviourSleep Behavior Types

These are the most common forms of abnormal sleep behavior:

Confusional Arousals

Confusional arousals are a state of confusion that is seen immediately after a person wakes up. Usually the person wakes up and looks around as if not sure where they are at. It is only observed in only in about 4% of the adult population. Confusional arousals are seen more among infants and children. An episode of Confusional arousal can last for a few seconds or even minutes.

Sleepwalking

This is one of the commonest sleep behavior and is observed in about 17% of children. At only 4% prevalence rate, it is rare among adults.  Simple episodes of sleepwalking involve sitting on the bed while more complex episodes involve actual walking as the person does other activities. After waking up, the person may not remember any part of the sleepwalking episode. In adults, this behaviors associated with sleepwalking are usually caused by the following factors:

  • Alcoholism.
  • Anxiety and fatigue.
  • Side effect of certain medications.
  • Use of narcotic drugs.
  • Stress and depression.
Sleep terrors

This sleep behavior is where by a person wake ups and screams as if they are in great danger.  They may try to run but end up hitting the wall. In some cases, an episode of night terrors may result in damages. Sleep behaviors involving night terrors are only experienced by only 3% of the population. Nearly all cases of night terrors will result in amnesia over the episode.

Teeth Grinding (Bruxism)

Teeth grinding sleep behavior occurs when a person grinds their teeth while asleep. It not only wears down tooth enamel but can also lead to pain in the jaw. In addition, it interrupts the persons sleep and that of the sleeping partner. It is mainly caused by 2 main factors:

  • Extreme panic and anxiety attacks.
  • Atypical bites and missing teeth.
Sleep Sex

This is one of the weirdest forms of this behavior.  Sleep sex which is also referred to as sexsomnia is where a person engages in sex activities while asleep. These sexual activities can be:

  • Actual penetrative sex with a known partner.
  • Masturbation.
  • Fondling self or others.
  • Penetrative sex with an unknown person.
  • Rape and sexual assault.
Sleep Related Eating Disorder (SRED)

This behavior is closely related to sleep walking. In SRED, the person walks to the kitchen and eats food. In some cases, attempts can be make to cooks. Apparently, this is among the most dangerous behavior especially if the person is diabetic or has allergies.

REM Sleep Behavior Disorder

Most behaviors of sleep activity occurs in NREM stage of sleep.  REM Sleep Behavior Disorder occurs in REM. Normally during sleep the muscles are paralyzed (muscle atonia) to avoid movements during sleep. In REM Sleep Behavior Disorder, there is not muscle atonia and therefore the person ends up acting out their dreams. This condition is more common in males who are above the age 50. REM Sleep Behavior Disorder can lead to injuries since most dream are violent or involve quick and abnormal movements like flying.

Sleep Behavior Video Education