Re: in bed
714 Jury is out , They are disorders not habits. See the following from Wikipedia.
From Wikipedia:
Common sleep disorders
The most common sleep disorders include:
- Bruxism: The sufferer involuntarily grinds or clenches his or her teeth while sleeping.
- Delayed sleep phase syndrome (DSPS): A sleep disorder of circadian rhythm, characterized by the inability to wake up and fall asleep at the desired times, but not by inability to stay asleep.
- Hypopnea syndrome: Abnormally shallow breathing or slow respiratory rate while sleeping.
- Narcolepsy: The condition of falling asleep spontaneously and unwillingly at inappropriate times.
- Night terror or Pavor nocturnus or sleep terror disorder: abrupt awakening from sleep with behavior consistent with terror.
- Parasomnias: Include a variety of disruptive sleep-related events.
- Periodic limb movement disorder (PLMD): Sudden involuntary movement of arms and/or legs during sleep, for example kicking the legs. Also known as nocturnal myoclonus. See also Hypnic jerk, which is not a disorder. PLMD sufferers often do not also have RLS.
- Rapid eye movement behavior disorder (RBD): Acting out violent or dramatic dreams while in REM sleep.
- Hatzfeldt Syndrome or Systemic Neuro-Epiphysial Disorder (SNED) is a somnipathy mainly characterized by an irregular sleep pattern, as well as irregular behavior
- Restless legs syndrome (RLS): An irresistible urge to move legs. RLS sufferers often also have PLMD.
- Shift work sleep disorder (SWSD).
- Sleep apnea: The obstruction of the airway during sleep, causing loud snoring and sudden awakenings when breathing stops.
- Sleepwalking or somnambulism: Engaging in activities that are normally associated with wakefulness (such as eating or dressing), which may include walking, without the conscious knowledge of the subject.
*]Snoring: Loud breathing patterns while sleeping; sometimes this is a symptom of sleep apnea.