Lethargy, the Glossary
Lethargy is a state of tiredness, sleepiness, weariness, fatigue, sluggishness or lack of energy.[1]
Table of Contents
11 relations: Alcoholic beverage, Altered level of consciousness, Apathy, Boredom, Depression (mood), Encephalitis lethargica, Fatigue, Major depressive disorder, Sleep apnea, Sleep deprivation, Somnolence.
Alcoholic beverage
An alcoholic beverage (also called an adult beverage, alcoholic drink, strong drink, or simply a drink) is a beverage containing alcohol.
See Lethargy and Alcoholic beverage
Altered level of consciousness
An altered level of consciousness is any measure of arousal other than normal.
See Lethargy and Altered level of consciousness
Apathy
Apathy, also referred to as indifference, is a lack of feeling, emotion, interest, or concern about something.
Boredom
In conventional usage, boredom, ennui, or tedium is an emotion characterized by uninterest in one's surrounding, often caused by a lack of distractions or occupations.
Depression (mood)
Depression is a mental state of low mood and aversion to activity.
See Lethargy and Depression (mood)
Encephalitis lethargica
Encephalitis lethargica is an atypical form of encephalitis.
See Lethargy and Encephalitis lethargica
Fatigue
Fatigue describes a state of tiredness (which is not sleepiness), exhaustion or loss of energy. Lethargy and Fatigue are Symptoms.
Major depressive disorder
Major depressive disorder (MDD), also known as clinical depression, is a mental disorder characterized by at least two weeks of pervasive low mood, low self-esteem, and loss of interest or pleasure in normally enjoyable activities.
See Lethargy and Major depressive disorder
Sleep apnea
Sleep apnea is a sleep-related breathing disorder in which repetitive pauses in breathing, periods of shallow breathing, or collapse of the upper airway during sleep results in poor ventilation and sleep disruption.
Sleep deprivation
Sleep deprivation, also known as sleep insufficiency or sleeplessness, is the condition of not having adequate duration and/or quality of sleep to support decent alertness, performance, and health.
See Lethargy and Sleep deprivation
Somnolence
Somnolence (alternatively sleepiness or drowsiness) is a state of strong desire for sleep, or sleeping for unusually long periods (compare hypersomnia).
References
[1] https://en.wikipedia.org/wiki/Lethargy
Also known as Lethargic, Lethergy, Low energy, Sluggishness.