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Miliaria profunda (tropical anhidrosis) is the result of sweat leaking from the sweat glands into the middle layer of skin (blockage at or below the dermoepidermal junction) following repeated episodes of miliaria rubra.
May 6, 2022 · A less common form of heat rash is called miliaria profunda. It affects the deepest layer of the skin (dermis). It causes firm, painful or itchy inflamed bumps that look like goose bumps and may break open.
Miliaria profunda is ductal obstruction at the entrance of the duct into the dermal papillae at the dermo-epidermal junction, with retention of sweat in the dermis. It causes papules that are larger and more deeply seated than those of miliaria rubra.
Apr 30, 2023 · Miliaria profunda typically occurs in adults after a period of physical activity that produces sweat. If you have miliaria profunda, you’ll notice large, tough, flesh-colored bumps.
Sep 7, 2021 · There are three main types of miliaria (crystallina, rubra, and profunda), which are distinguished by clinical appearance as well as histologic findings (picture 1A-D). The type of miliaria that develops depends upon the level at which the duct is blocked.
Aug 8, 2023 · Miliaria profunda involves the intradermal spongiosis of the eccrine duct, and is comparable to miliaria rubra. Miliaria profunda differs from rubra by the further rupture of eccrine ducts and more significant lymphocytic inflammation.
Miliaria profunda is ductal obstruction at the entrance of the duct into the dermal papillae at the dermo-epidermal junction, with retention of sweat in the dermis. It causes papules that are larger and more deeply seated than those of miliaria rubra. Papules are frequently painful.
