Four-year-old Aaron has been asleep for a little over an hour when his mother hears him scream out. When she gets to his bedroom, little Aaron is sitting up in bed in a state of panic. When his mother attempts to console him, she notes that his pajamas are drenched in sweat, and he is only semi-awake. After this episode, Aaron goes back to sleep. His mother is surprised the next morning that Aaron only vaguely remembers his mother coming into the room. Aaron most likely experienceda.Myopiab.A night terrorc.Hypersomnia

Night terror occurs in first half of the sleep cycle. It usually is a result of arousal from slow-wave sleep. It is common in children and decreases with increasing age.

Night terror is characterized by panic attack, rapid breathing and heart rate, sweating and yelling. A person suffering from it will appear half awake, confused and unresponsive. They might not also remember much of it on waking up. Since all these symptoms were displayed by Aaron, he most likely experienced a night terror.