A miliária é observada mundialmente, em todas as faixas etárias e em ambos os sexos.[3]Arpey CJ, Nagashima-Whalen LS, Chren MM, et al. Congenital miliaria crystallina: case report and literature review. Pediatr Dermatol. 1992 Sep;9(3):283-7.
http://www.ncbi.nlm.nih.gov/pubmed/1488382?tool=bestpractice.com
A miliária profunda é observada principalmente em adultos, enquanto a miliária cristalina e a miliária rubra ocorrem em crianças e adultos.[1]Wenzel FG, Horn TD. Nonneoplastic disorders of the eccrine glands. J Am Acad Dermatol. 1998 Jan;38(1):1-17; quiz 18-20.
http://www.ncbi.nlm.nih.gov/pubmed/9448199?tool=bestpractice.com
A miliária cristalina ocorre em 1.3% a 4.5% dos lactentes, e casos congênitos foram descritos.[3]Arpey CJ, Nagashima-Whalen LS, Chren MM, et al. Congenital miliaria crystallina: case report and literature review. Pediatr Dermatol. 1992 Sep;9(3):283-7.
http://www.ncbi.nlm.nih.gov/pubmed/1488382?tool=bestpractice.com
[5]Hidano A, Purwoko R, Jitsukawa K. Statistical survey of skin changes in Japanese neonates. Pediatr Dermatol. 1986 Feb;3(2):140-4.
http://www.ncbi.nlm.nih.gov/pubmed/3952030?tool=bestpractice.com
[6]Straka BF, Cooper PH, Greer KE. Congenital miliaria crystallina. Cutis. 1991 Feb;47(2):103-6.
http://www.ncbi.nlm.nih.gov/pubmed/2001628?tool=bestpractice.com
[7]Haas N, Henz BM, Weigel H. Congenital miliaria crystallina. J Am Acad Dermatol. 2002 Nov;47(suppl 5):S270-2.
http://www.ncbi.nlm.nih.gov/pubmed/12399748?tool=bestpractice.com
[8]Moosavi Z, Hosseini T. One-year survey of cutaneous lesions in 1000 consecutive Iranian newborns. Pediatr Dermatol. 2006 Jan-Feb;23(1):61-3.
http://www.ncbi.nlm.nih.gov/pubmed/16445415?tool=bestpractice.com
Também foi relatada em pacientes de cuidados intensivos devido ao uso de medicamentos.[9]Rouai M, Chaabani M, Laabidi A, et al. Miliaria crystallina in an intensive care patient. Clin Case Rep. 2021 Aug;9(8):e04665.
https://onlinelibrary.wiley.com/doi/10.1002/ccr3.4665
http://www.ncbi.nlm.nih.gov/pubmed/34430023?tool=bestpractice.com
[10]Haas N, Martens F, Henz BM. Miliaria crystallina in an intensive care setting. Clin Exp Dermatol. 2004 Jan;29(1):32-4.
http://www.ncbi.nlm.nih.gov/pubmed/14723716?tool=bestpractice.com
A miliária rubra afeta entre 4% e 9% dos neonatos.[5]Hidano A, Purwoko R, Jitsukawa K. Statistical survey of skin changes in Japanese neonates. Pediatr Dermatol. 1986 Feb;3(2):140-4.
http://www.ncbi.nlm.nih.gov/pubmed/3952030?tool=bestpractice.com
[11]Goyal T, Varshney A, Bakshi SK. Incidence of vesicobullous and erosive disorders of neonates: where and how much to worry? Indian J Pediatr. 2021 Jun;88(6):574-8.
http://www.ncbi.nlm.nih.gov/pubmed/22037857?tool=bestpractice.com
A miliária cristalina e a miliária rubra ocorrem no mundo todo, enquanto a miliária profunda geralmente só é observada em ambientes tropicais.[1]Wenzel FG, Horn TD. Nonneoplastic disorders of the eccrine glands. J Am Acad Dermatol. 1998 Jan;38(1):1-17; quiz 18-20.
http://www.ncbi.nlm.nih.gov/pubmed/9448199?tool=bestpractice.com