A man ’s rare intolerance to the frigidness almost killed him post - shower . In a late case report card , medico name how he recrudesce a severe supersensitive reaction to the cold tune he encountered after step out of a hot shower — serious enough to deserve a trip to the emergency way and a stay in intensive care .
According to the news report , publishedlast week in the Journal of Emergency Medicine , the 34 - class - old piece collapsed soon after take a hot shower bath , due to a potentially fatal allergic chemical reaction have a go at it as anaphylaxis . His folk eventually find him on the floor and shout out for paramedics . Once there , they give him oxygen and epinephrine ( routinely used to address the low-toned blood pressure and constricted respiration due to anaphylaxis ) , then took him to the emergency room . By the time he arrived at the hospital , he was still sweating heavily and experience shortness of breath as well as hives all over his physical structure . He was take to the intensive precaution unit to supervise him for any further anaphylaxis .
His kinsperson told the paramedics that he had a history of being supersensitive to the cold , learn only after he move from the usually round the bend weather of Micronesia to Colorado . But up until then , the most trouble he had see was hives . Doctors conducted a simple allergic reaction mental testing — scratch an frosting cube on his skin and watching for any red extrusion after — to support his diagnosis : insensate - induce urticaria ( urticaria ) and anaphylaxis .

Photo: Jenny Kane (AP)
It ’s not exonerated how many mass are truly allergic to the frigidity , but it ’s thought to be arare experimental condition . As with the man ’s showcase , symptoms can swan from a very venial cutis chemical reaction to anaphylaxis . Usually , the latter happens when someone with the allergic reaction is display to a sudden drop in temperature at once , like swim in a parky torso of water . But it seems that the man ’s pic to the dusty tune of his bathroom post - shower was enough to set off his anaphylaxis . People tend to have their first episode of allergy in other adulthood .
In recent years , researchersdiscovereda rarefied , inherited mutation that predisposes people to developing a inhuman allergic reaction . But most casing remain unexplained and are thought to be learn later on in life . Possible initial triggers include viral infection or other wellness problems .
Cold - make urticaria , like other allergies , is chiefly driven by the untimely release of histamine , which distinguish the body to become inflamed . That imply it can usually be kept in check with antihistamine treatments , as well as the avoidance of too much cold . In the man ’s case , he was given antihistamines and sex hormone at the hospital , which helped him recover . Before being discharged , he was also turn over his own auto - injector of epinephrine , just in caseful he ever get anaphylaxis again .

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