Search results
Results from the WOW.Com Content Network
Insomnia is one of the most common sleep disorders, with the Centers for Disease Control and Prevention reporting that as many as one in two adults experience short-term bouts, while one in 10 may ...
While sleepiness might be the most obvious outcome, insomnia can cause both short- and long-term health issues. Initially, people with insomnia experience fatigue, low energy, difficulty ...
Insomnia is the most common sleep problem, with many adults reporting occasional insomnia, and 10–15% reporting a chronic condition. [116] Insomnia can have many different causes, including psychological stress, a poor sleep environment, an inconsistent sleep schedule, or excessive mental or physical stimulation in the hours before bedtime ...
A lot of things can cause insomnia, including anxiety, depression, chronic pain, acid reflux, a family history of sleep problems, and stressful life circumstances that make it difficult to unwind.
Fatigue in a medical context is used to cover experiences of low energy that are not caused by normal life. [2] [3]A 2021 review proposed a definition for fatigue as a starting point for discussion: "A multi-dimensional phenomenon in which the biophysiological, cognitive, motivational and emotional state of the body is affected resulting in significant impairment of the individual's ability to ...
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.
In the brain, serotonin is a neurotransmitter and regulates arousal, behavior, sleep, and mood, among other things. [9] During prolonged exercise where central nervous system fatigue is present, serotonin levels in the brain are higher than normal physiological conditions; these higher levels can increase perceptions of effort and peripheral muscle fatigue. [9]
Women face more frequent hormonal changes, which Troxel said can lead to fragmented sleep and a higher risk of insomnia, especially during menstrual cycles, pregnancy and menopause.