Sleep

Chronic fatigue syndrome causes extreme fatigue that persists for more than six months, doesn't improve with rest, and you can feel more tired after physical, cognitive, or emotional exertion.

Idiopathic hypersomnia is a sleep disorder in which a person is excessively sleepy during the day and has great difficulty being awakened from sleep. Read on main symptoms, causes and treatment options.

Insomnia is when it takes a long time to fall asleep, or you wake up in the middle of the night and can’t fall back asleep. It can lead to other issues in your life, but there are ways to try to get a better night’s sleep.

Obstructive sleep apnea is when you briefly stop breathing while sleeping. You probably don’t know you’re doing it but it can make you feel very tired during the day. Learn the symptoms and effective treatments.

This article will review the symptoms, causes, and management of periodic limb movement disorder. Symptoms include unintentional movements of the lower limbs early in sleep that may disturb you or your bedmate, may be repetitive or vary in severity, and may result in reduced sleep quality and daytime fatigue.

Restless Legs Syndrome is a nervous system disorder that causes an uncomfortable sensation in your legs and an urge to move them to relieve the sensation. Lifestyle changes and medications can reduce symptoms.