PSYCHOLOGY OF EMOTIONS

Detailed explanation-1: -Although hypersomnia and insomnia are the most common sleep disorders seen in clinical practice, clinicians should be aware of other sleep disorders such as parasomnias and circadian rhythm disturbances. Parasomnias are undesirable physical and behavioral events that occur during sleep or are exacerbated by sleep.

Detailed explanation-2: -Insomnia is the most common sleep disorder. In fact, about half of all people experience its symptoms occasionally, and 10 percent of Americans suffer from chronic insomnia. Sleep apnea is the second most common sleep disorder; it affects an estimated 22 million Americans.

Detailed explanation-3: -Insomnia, the most common sleep disorder, involves problems getting to sleep or staying asleep. About one-third of adults report some insomnia symptoms, 10-15 percent report problems with functioning during the daytime and 6-10 percent have symptoms severe enough to meet criteria for insomnia disorder.

Detailed explanation-4: -Sleep apnea is a common sleep disorder that causes frequent pauses in breathing during sleep. Most people with sleep apnea experience symptoms such as loud snoring and daytime sleepiness. The two main types of sleep apnea are obstructive sleep apnea (OSA) and central sleep apnea (CSA).