• Aadarsh Shah, Zoi Tsianou, Ravi Suchak, and Jack Mann.
• St John's Institute of Dermatology, Guy's and St Thomas' Hospital, Great Maze Pond, London, United Kingdom; and.
• Am J Dermatopathol. 2020 Oct 1; 42 (10): e147-e148.

AbstractApocrine chromhidrosis is a rare diagnosis that occurs due to colored sweat being secreted from the apocrine glands, which are located in the axillae, anogenital skin, and areolae and over the skin of the trunk, face, and scalp. We present the case of a 65-year-old woman who presented with a sudden onset of pink sweating affecting mainly her axillae but also her pelvis, causing staining of clothing and bed sheets. There was nil to note on examination and histology with immunostaining demonstrated focally prominent yellow-brown lipofuscin granules in the cytoplasm of the apocrine secretory cells confirming the diagnosis. The disease can have a significant psychosocial impact, and treatment remains challenging. Our case is unique because the red and pink coloring of sweat is less common in cases of apocrine chromhidrosis, which is often in favor of darker colored sweat, and the distribution involved the inguinal canal, which is also less often seen.

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