Sleep state misperception
Sleep state misperception (pronunciation: /sli:p steɪt mɪspɜ:rˈsɛpʃən/) is a term used in sleep medicine to describe a condition where a person's perception of their sleep does not match their actual sleep state. This condition is also known as sleep discrepancy or paradoxical insomnia.
Etymology
The term "sleep state misperception" is derived from the words "sleep" (from Old English slēp), "state" (from Latin status), and "misperception" (from the prefix mis- meaning "wrongly" and perception from Latin perceptio).
Definition
Sleep state misperception is characterized by a significant discrepancy between the patient's subjective perception of sleep and the objective measurement of sleep. This means that individuals with this condition may perceive that they are awake when they are actually asleep, or vice versa. It is a form of insomnia and is classified under the International Classification of Sleep Disorders (ICSD).
Symptoms
The primary symptom of sleep state misperception is the belief that one is not getting enough sleep or not sleeping at all, despite objective evidence to the contrary. This can lead to distress and anxiety about sleep, further exacerbating the condition. Other symptoms may include daytime fatigue, irritability, and difficulty concentrating.
Causes
The exact cause of sleep state misperception is unknown. However, it is believed to be related to hyperarousal, or a heightened state of alertness. Other factors that may contribute to the development of this condition include psychological stress, certain medical conditions, and the use of certain medications.
Treatment
Treatment for sleep state misperception typically involves cognitive-behavioral therapy (CBT), specifically Cognitive Behavioral Therapy for Insomnia (CBT-I). This form of therapy helps individuals change their thoughts and behaviors related to sleep, thereby improving their sleep quality and reducing their distress about sleep.
See also
External links
- Medical encyclopedia article on Sleep state misperception
- Wikipedia's article - Sleep state misperception
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