Sleeplessness
Sleeplessness
Sleeplessness (pronunciation: /ˈsliːpləsnəs/), also known as insomnia, is a sleep disorder characterized by persistent difficulty falling asleep or staying asleep despite the opportunity.
Etymology
The term "sleeplessness" is derived from the Old English slæp (sleep) and -leas (without), literally meaning "without sleep".
Definition
Sleeplessness is a condition where an individual finds it hard to fall asleep, stay asleep, or both. As a result, they may get too little sleep or have poor-quality sleep. This lack of sleep can lead to a variety of health issues, including fatigue, mood disturbances, decreased performance, and impaired alertness.
Symptoms
Symptoms of sleeplessness include difficulty falling asleep at night, waking up during the night, waking up too early, not feeling well-rested after a night's sleep, daytime tiredness or sleepiness, irritability, depression, or anxiety, difficulty paying attention, focusing on tasks or remembering, increased errors or accidents, and ongoing worries about sleep.
Causes
Sleeplessness can be caused by a variety of factors, including stress, anxiety, depression, certain medications, caffeine, nicotine, or heavy meals consumed shortly before bedtime. It can also be a symptom of another condition or disorder, such as sleep apnea, restless legs syndrome, or chronic pain.
Treatment
Treatment for sleeplessness can include lifestyle changes, such as improving sleep habits or using relaxation techniques. Cognitive behavioral therapy for insomnia (CBT-I) can also be effective. In some cases, medication may be recommended.
Related Terms
External links
- Medical encyclopedia article on Sleeplessness
- Wikipedia's article - Sleeplessness
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