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There are also a number of other conditions that affect hands, feet, and parts of the face with associated skin color changes that need to be differentiated from acrocyanosis: Raynaud phenomenon, pernio, acrorygosis, erythromelalgia, and blue finger syndrome. The diagnosis may be challenging in some cases, especially when these syndromes co-exist.
This includes the palms, soles, knees, and nasolabial folds, although the discoloration can be generalized. The primary factor differentiating carotenoderma from jaundice is the characteristic sparing of the sclerae in carotenoderma, which would be involved in jaundice if the bilirubin is at a level to cause skin findings.
Furthermore, mongolian spots, large birthmarks, and the consumption of food products with blue or purple dyes can also result in the bluish skin tissue discoloration and may be mistaken for cyanosis. [ 2 ] [ 3 ] Appropriate physical examination and history taking is a crucial part to diagnose cyanosis.
The palms of your hands can teach you a lot about your past, present, and future. Here, two hand analysts explain the basics of palmistry, from mounts to lines.
Palmar erythema is reddening of the palms at the thenar and hypothenar eminences. [1]: 139 ... (Hand, foot and mouth disease) [4] Rocky Mountain spotted fever [4]
Paroxysmal hand hematoma, also known as Achenbach syndrome, is a skin condition characterized by spontaneous focal hemorrhage into the palm or the volar surface of a finger, which results in transitory localized pain, followed by rapid swelling and localized blueish discoloration.
Cases of red, blue, green, yellow, pink, and black sweat have been reported. Usually, chromhidrosis affects the apocrine glands, mainly on the face and underarms. A limited number of treatment options exist, including regular application of capsaicin cream, and prolonged relief may be provided by botulinum toxin treatment.
"Negro History Week, and later Black History Month, provided, and still provides, a counterpoint to the narratives that either ignore the contributions of Black Americans or misrepresent the history."