Marshall–White syndrome
Encyclopedia
Marshall–White syndrome is a skin condition that consists of Bier spots
associated with insomnia
and tachycardia
.
Bier spots
Bier spots are small, light macules usually found on the arms and legs of young adults, in which the intervening skin may seem erthematous but blanches with pressure so that these light macules disappear. This is a benign physiologic vascular anomaly of no significance clinically....
associated with insomnia
Insomnia
Insomnia is most often defined by an individual's report of sleeping difficulties. While the term is sometimes used in sleep literature to describe a disorder demonstrated by polysomnographic evidence of disturbed sleep, insomnia is often defined as a positive response to either of two questions:...
and tachycardia
Tachycardia
Tachycardia comes from the Greek words tachys and kardia . Tachycardia typically refers to a heart rate that exceeds the normal range for a resting heart rate...
.