Top 10 Sleeping disoders

1. Hypersomnia, or excessive sleepiness, is a condition in which a person has trouble staying awake during the day. People who have hypersomnia can fall asleep at any time; for instance, at work or while they are driving. They may also have other sleep-related problems, including a lack of energy and trouble thinking clearly.

2. Insomnia is defined as difficulty initiating or maintaining sleep, or both, despite adequate opportunity and time to sleep, leading to impaired daytime functioning. Insomnia may be due to poor quality or quantity of sleep.

3. Jet lag, also called desynchronosis, is a temporary disorder that causes fatigue, insomnia, and other symptoms as a result of air travel across time zones.

4. Snoring, like all other sounds, is caused by vibrations that cause particles in the air to form sound wave. Turbulent airflow can cause the tissues of the nose and throat to vibrate and give rise to snoring.

5. Sleep apnea is a disorder characterized by a reduction or pause of breathing (airflow) during sleep. It is common among adults but rare among children.

6. Sleepwalking is a disorder characterized by walking or other activities while seemingly still asleep.

7. Night sweats refer to any excess sweating occurring during the night. However, if your bedroom is unusually hot or you are using too many bedclothes, you may begin to sweat during sleep - and this is normal.

8. Bedwetting also called nocturnal enuresis, is the involuntary passage of urine (urinary incontinence) while asleep. Inherent in the definition of bedwetting is satisfactory bladder control while the person is awake.

9.Narcolepsy is a chronic disease of the central nervous system. Excessive daytime sleepiness (EDS) is the main symptom and is present in 100% of patients with narcolepsy.

10. Periodic limb movement disorder is a sleep disorder characterized by rhythmic movements of the limbs during sleep.