Restless legs syndrome (RLS) also known as Willis-Ekbom disease (WED) or Wittmaack-Ekbom syndrome, is a neurological disorder characterized by an irresistible urge to move one's body to stop uncomfortable or odd sensations. It most commonly affects the legs, but can affect the arms, torso, ...
Exploding head syndrome (EHS) is a form of hypnagogic auditory hallucination and is a rare and relatively undocumented parasomnia event in which the subject experiences a loud bang in their head similar to a bomb exploding, a gun going off, a clash of cymbals, ringing, an earthquake, or any other ...
Sleep sex, or sexsomnia, is a condition in which a person will engage in sexual activities while asleep. This condition falls within the broad class of sleep disorders known as parasomnias. In extreme cases, sexsomnia has been alleged, and accepted, as the cause of sexual assault, including rape. ...
Hypnophobia, also termed clinophobia or somniphobia, is the often irrational and excessive fear of sleep. It may result from a feeling of control loss, or from repeating nightmares or anxiety over the loss of time that could be spent accomplishing tasks or maximizing leisure time instead of ...
Somniloquy or sleep-talking is a parasomnia that refers to talking aloud while asleep. It can be quite loud, ranging from simple sounds to long speeches, and can occur many times during sleep. Listeners may or may not be able to understand what the person is saying. As with sleepwalking and night ...
Sleep paralysis is a phenomenon in which a person, either when falling asleep or awakening, temporarily experiences an inability to move. It is a transitional state between wakefulness and sleep characterized by complete muscle atonia (muscle weakness). It is often associated with terrifying ...
Nocturia, also called nycturia, is defined as the complaint that the individual has to wake at night one or more times for voiding. Its causes are varied and, in many patients, difficult to discern.Although every patient does not need treatment, most people seek treatment for severe nocturia, ...
Kleine-Levin syndrome (KLS) is a rare sleep disorder characterized by persistent episodic hypersomnia and cognitive or mood changes. Many patients also experience hyperphagia, hypersexuality and other symptoms. Patients generally experience recurrent episodes of the condition for more than a ...