Exploding head syndrome
Exploding head syndrome (pronunciation: /ɪkˈsploʊdɪŋ hɛd ˈsɪndroʊm/) is a parasomnia event in which the person experiences a loud bang in their head similar to a bomb exploding, a gun going off, a clash of cymbals or any other form of loud, indecipherable noise that seems to originate from inside the head.
Etymology
The term "exploding head syndrome" was coined by British psychiatrist John M. S. Pearce in 1989. The term is derived from the primary symptom of the condition, which is the perception of loud noises (as if something is exploding) in the head.
Symptoms
The primary symptom of exploding head syndrome is the perception of a loud noise in the head. Other symptoms may include palpitations, tachycardia, sweating, and a sense of fear or dread. These symptoms are often accompanied by a brief period of sleep paralysis, which can be quite distressing to the individual.
Causes
The exact cause of exploding head syndrome is unknown. However, it is thought to be related to stress and extreme fatigue. Some researchers believe it may also be related to minor seizures affecting the temporal lobe, or sudden shifts in middle ear components.
Treatment
Treatment for exploding head syndrome primarily involves patient reassurance and explanation of the condition. In severe cases, clomipramine or calcium channel blockers may be prescribed.
See also
External links
- Medical encyclopedia article on Exploding head syndrome
- Wikipedia's article - Exploding head syndrome
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