Sleepiness
Sleepiness
Sleepiness (/ˈsliːpɪnɪs/), also known as drowsiness, is a state of strong desire for sleep, or sleeping for unusually long periods. It has distinct synonyms such as lethargy, somnolence, and hypersomnia.
Etymology
The term "sleepiness" is derived from the Old English word "slæpnes", which means the state of being sleepy or drowsy.
Causes
Sleepiness can be caused by a variety of factors, including insufficient sleep, chronic disease, mental health disorders, and certain medications. It can also be a symptom of a sleep disorder such as narcolepsy, sleep apnea, or insomnia.
Symptoms
Symptoms of sleepiness can include frequent yawning, heavy eyelids, and a tendency to doze off during the day. Other symptoms can include difficulty concentrating, decreased performance in work or school, and mood changes.
Treatment
Treatment for sleepiness often involves addressing the underlying cause. This can include improving sleep habits, treating any underlying sleep disorders, or adjusting medications that may be causing sleepiness. In some cases, medications may be prescribed to help manage symptoms.
Related Terms
- Insomnia: A sleep disorder that is characterized by difficulty falling and/or staying asleep.
- Narcolepsy: A neurological disorder that affects the control of sleep and wakefulness.
- Sleep Apnea: A serious sleep disorder that occurs when a person's breathing is interrupted during sleep.
- Hypersomnia: Characterized by recurrent episodes of excessive daytime sleepiness or prolonged nighttime sleep.
External links
- Medical encyclopedia article on Sleepiness
- Wikipedia's article - Sleepiness
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