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Related to hematidrosis: sweat blood

hematidrosis, haematidrosis

the excretion of bloody sweat.
See also: Blood and Blood Vessels
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References in periodicals archive ?
Hematidrosis represents a strange and extremely rare medical condition where the affected individual literally sweats bloody fluid through the sweat pores.
Hematidrosis rarely causes serious side effects, though some people experience dehydration and anxiety.
Medics at the Quy Hoa National Leprosy Dermatology Hospital now believe she has hematidrosis, a condition that affects one in 10 million people.
The cause of hematidrosis is not well known, but factors include increased vascular pressure, inflammation of the vessels of the skin, bleeding disorders, menstruation and high blood pressure," hospital director Vu Tuan Anh said, the Sun (https://www.thesun.co.uk/news/7229310/girl-sweats-blood-face-eyes/) reported.
There is a rare condition called hematidrosis that may occur in cases of extreme anxiety caused by fear.