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Medications: Certain medications can cause insomnia as a side effect. They include medications for asthma, allergies, depression, high blood pressure and more.
Insomnia can be grouped into primary and secondary, or comorbid, insomnia. [124] [125] [126] Primary insomnia is a sleep disorder not attributable to a medical, psychiatric, or environmental cause. [127] There are three main types of primary insomnia.
An online anonymous self-report study found that 80% of respondents always experienced the symptom cluster involving fatigue, insomnia, irritation, and concentration difficulties. [ 8 ] The symptoms usually begin within 30 minutes of ejaculation , [ 5 ] and can last for several days, sometimes up to a week. [ 4 ]
Studies show excessive heat or cold cause an uptick in wakefulness when you’re trying to rest. So, find the optimal temperature that’s just cool enough for you to fall asleep and stay asleep.
"Conversely, testosterone increases during REM sleep," Staheli says. "If this cycle is disrupted—due to insomnia—men will have lower testosterone levels, which can lead to a worsening of ...
Insomnia can occur independently or as a result of another problem. [2] Conditions that can result in insomnia include psychological stress, chronic pain, heart failure, hyperthyroidism, heartburn, restless leg syndrome, menopause, certain medications, and drugs such as caffeine, nicotine, and alcohol.
1. Fatigue. Research indicates that daytime sleepiness is the most obvious and common sign of sleep debt.If you feel groggy even after you’ve been awake for a while or if you find yourself ...
Insomnia disorder (primary insomnia), chronic difficulty in falling asleep or maintaining sleep when no other cause is found for these symptoms. Insomnia can also be comorbid with or secondary to other disorders. Kleine–Levin syndrome, a rare disorder characterized by persistent episodic hypersomnia and cognitive or mood changes [84]