Glossary S
Glossary S
Sleep efficiency (SE) refers to the percentage of time actually spent sleeping of the total time spent in bed.
Somnolence (alternatively sleepiness or drowsiness) is a state of strong desire for sleep, or sleeping for unusually long periods (compare hypersomnia). It has distinct meanings and causes. It can refer to the usual state preceding falling asleep, the condition of being in a drowsy state due to circadian rhythm disorders, or a symptom of other health problems. It can be accompanied by lethargy, weakness and lack of mental agility.
Deutsch: Schlafen / Español: Dormir / Português: Dormir / Français: Dormir / Italiano: Dormire
Sleeping in psychology refers to the natural, recurring state of rest that is essential for physical and mental health. It involves several phases, including REM (rapid eye movement) and non-REM sleep, each playing critical roles in brain function and overall health. Sleeping is also a state in which a baby alternates from being still and breathing regularly to moving gently and breathing irregularly; the eyes are closed throughout.
In psychology, "sleeplessness" refers to the condition of chronic insomnia or persistent sleep difficulties that significantly impact an individual's physical and mental well-being. It is characterized by the inability to fall asleep or stay asleep, resulting in sleep deprivation and its associated consequences. Sleeplessness is a prevalent issue with multifaceted causes and consequences that extend beyond simple fatigue. In this article, we will explore the concept of sleeplessness in psychology, provide examples, discuss potential risks and application areas, offer recommendations for managing and treating sleeplessness, and briefly touch upon historical and legal perspectives. Finally, we will list some similar psychological concepts related to sleep and its disorders.
Related Articles | |
| Anxiolytic at psychology-glossary.com | ■■■■■■■■■ |
Anxiolytic means anxiety-reducingDescriptionAnxiolytics are a class of medications that are used to treat . . . Read More | |
| Benzodiazepines at psychology-glossary.com | ■■■■■■■■■ |
Benzodiazepines refers to a class of drugs that act as tranquilizersthe most common side effects are . . . Read More | |
| Antianxiety drug at psychology-glossary.com | ■■■■■■■■■ |
Antianxiety drug refers to a "tranquillizer", which reduces anxiety. The most common include chlordiazepoxide . . . Read More | |
| Tranquilizers at psychology-glossary.com | ■■■■■■ |
Tranquilizers refer to a type of sedative drug that reduces anxiety. DescriptionTranquilizers are a type . . . Read More | |
| Drug at psychology-glossary.com | ■■■■■■ |
Drug: The term "drug" typically refers to any substance that can alter an individual's thoughts, feelings, . . . Read More | |
| Anxiety and Depression at psychology-glossary.com | ■■■■■■ |
Anxiety and Depression in the context of psychology refer to two of the most common mental health disorders, . . . Read More | |
| Neurotic anxiety at psychology-glossary.com | ■■■■■ |
Neurotic anxiety refers to anxiety that occurs when one is repeatedly prevented from expressing one's . . . Read More | |
| Medication at psychology-glossary.com | ■■■■■ |
Medication refers to: (1) A drug or medicine. (2) The administration of a drug or medicine. In the psychology . . . Read More | |
| Antidepressant at psychology-glossary.com | ■■■■■ |
Antidepressant refers to a type of medication used to treat depression and related conditions. It tends . . . Read More | |
| Anxiety disorders at psychology-glossary.com | ■■■■■ |
Anxiety disorders refer to a group of serious yet treatable health problems, chronic condition characterized . . . Read More | |