Insomnia is a sleep disorder in which one has difficulty falling asleep, staying asleep, or getting quality sleep. According to a recent study by the University of Pennsylvania School of Medicine, one in four Americans develop insomnia each year, but fortunately, about 75% of these individuals recover without developing persistent insomnia while the other 25% progress to acute insomnia.
People over the age of 60 tend to experience sleep disturbances more often than younger people. Females are also twice as likely to have sleep problems compared to males. There are a multitude of possible causes for insomnia, including:
- emotional stress,
- mental health disorders, such as depression or anxiety,
- chronic pain,
- heart failure,
- restless leg syndrome,
- circadian rhythm disruptions, such as jet lag or working night shifts,
- sleep apnea,
- certain medications,
- heavy smoking, and
- excessive alcohol intake.
Insomnia is agonizing, exhausting, and frustrating.