Various factors can contribute to sleep terrors, such as:

  • Sleep deprivation and extreme tiredness
  • Stress
  • Fever (in children)
  • Sleeping in unfamiliar surroundings
  • Lights or noise
  • An overfull bladder

Sleep terrors sometimes are associated with underlying conditions that affect sleep, such as:

  • Sleep-disordered breathing — a group of disorders characterized by abnormal breathing patterns during sleep, the most common of which is obstructive sleep apnea
  • Restless legs syndrome
  • Migraines
  • Head injuries
  • Some medications
Aug. 12, 2014

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