Difference between revisions of "Miliaria"

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##See [[Media:Miliaria.jpg]]  
 
##See [[Media:Miliaria.jpg]]  
  
==Pathophysiology==
+
===Pathophysiology===
 
#Acute inflammation of sweat ducts caused by blockage of pores by macerated skin
 
#Acute inflammation of sweat ducts caused by blockage of pores by macerated skin
 
##Ducts become dilated under pressure and ultimately rupture
 
##Ducts become dilated under pressure and ultimately rupture
 
###This produces superficial vesicles in malpighian layer of skin on a red base
 
###This produces superficial vesicles in malpighian layer of skin on a red base
 
####May progress to miliaria profunda (white papules) if duct ruptures a second time
 
####May progress to miliaria profunda (white papules) if duct ruptures a second time
 +
 +
==Differential Diagnosis==
 +
{{Template:Heat Emergencies}}
  
 
==Treatment==
 
==Treatment==

Revision as of 06:10, 6 May 2014

Background

  1. Pruritic, maculopapular, erythematous rash over normally clothed areas of body
    1. See Media:Miliaria.jpg

Pathophysiology

  1. Acute inflammation of sweat ducts caused by blockage of pores by macerated skin
    1. Ducts become dilated under pressure and ultimately rupture
      1. This produces superficial vesicles in malpighian layer of skin on a red base
        1. May progress to miliaria profunda (white papules) if duct ruptures a second time

Differential Diagnosis

Environmental heat diagnoses

Treatment

  1. Antihistamines
  2. Dicloxacillin or erythromycin if appears superinfected

See Also

Source

Tintinalli