List of sleep disorders

Sleep disorders is characterized as a disruption in time, quality, quantity or behavior associated with sleep. The average length of time an individual sleeping vary, but most adults on average seven to nine hours, at night. Not only is the important amount of sleep, but the quality of sleep is also important. People have to sleep in order to think clearly and respond quickly to everyday situations.

There are five phases of the cycle of normal human sleep.

Stage 1 occurs when the individual is going to sleep, and is considered the NREM (-rapid eye movement sleep). About 5 percent of the phase 1 is represented in the time of normal adults sleep.

Phase 2 marks the beginning of actual sleep. About 50 percent of the phase 2 is represented in the time of normal adults sleep.

Stage 3 and stage 4 is the highest level of sleep. About 10-20 per cent of the phase 3 and 4 shall be represented at the time of normal adults sleep.

Phase 5 is sleep REM (rapid eye movement). About 20-25 per cent of phase 5 is shown in normal adults sleep.

Here is a list of different types of sleep problems that exist:

Insomnia -an individual has difficulty falling asleep or remaining asleep.

Hypersomnia-individual experience episodes of drowsiness or extended
to sleep at night.

Narcolepsy is a chronic trypanosomiasis and chronic neurological disorder, which is caused by the inability of an individual brain regulate your sleep-wake cycle correctly.

Restless legs syndrome-neurological disorder, that is where an individual experiences an uncomfortable feeling on the leg (such as creepy or tugging sensation).

Sleep Apnea -occurs when an individual has one or more pauses in breathing during sleep.
Breathing pauses seconds or minutes depending on the seriousness of the individual sleep apnea.

Other issues include the sleep of mental disorders (depression or anxiety), or existing health conditions such as Parkinson's disease, the onset of Huntington's disease, encephalitis, or thyroid disease.

Not everyone with disorder sleepconnected with the medical condition or disorder. Individuals may also experience nightmares, night terrors and sleepwalking, teeth grinding, which are also considered with sleep disorder.

Emotional, environmental, or physical changes may also cause sleeping problems. Changing jobs, moving to a new House, financial problems and illness of a family member or death may result with sleep disorder.

Withdisorder sleepmay be caused by medications such as Antihistamines (used to treat allergies) or Corticosteroids (used to treat cancer), which can affect the central nervous system and cause an individual experience, I can't sleep. A common cause of sleep disorders is the individual with sleep problems caused by the consumption of caffeine or alcohol.

There are also work-related problems that may cause sleep disorderswith-in addition to the most common work-related problem, that is stress. An individual who travels a lot, you may experience the relaxed time change. An individual who works shift work may also occur, with disorder sleep, when switching from one shift to another.

Individual sleeping measures can also contribute to sleep disorders. For example, an individual who shares sleeping space with individuals who snores can strongly contribute to the sleep disorders.

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