Syndrome | Main symptom | Clinical signs | Duration | Prevalence |
---|---|---|---|---|
Abdominal migraine | Repeated attacks with midline abdominal pain | Accompanied by anorexia, nausea, vomiting, pallor | 2–72 h | 0.01% |
Benign paroxysmal torticollis | Paroxysmal head tilt, sometimes also head rotation | Accompanied by pallor, irritability, malaise, vomiting, ataxia | Minutes to days | 0.83% |
Benign paroxysmal vertigo | Acute vertigo | Accompanied by nystagmus, unsteady gait, pallor, vomiting | Minutes to hours | 0.43% |
cyclic vomiting | attacks with intense nausea and vomiting, occurring periodically | Nausea/vomiting several times per hour | 1 h to days | 0.99% |
Confusional migraine | Attacks with acute confusion | Restlessness, agitation, altered sensorium, disorientation, bizarre behavior | Less than 6 h | 10% of childhood migraine |
Somnambulism | Unclear if related, rising up from sleep and performing complex motor behavior | Typically occurring during slow-wave sleep, restless leg syndrome may be associated | Less than 1 h | 0.07% |