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Livedo reticularis is a common skin finding consisting of a mottled reticulated vascular pattern that appears as a lace-like purplish discoloration of the skin. [1] The discoloration is caused by reduction in blood flow through the arterioles that supply the cutaneous capillaries, resulting in deoxygenated blood showing as blue discoloration ().
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. In contrast to ...
The latter also uses short pulses of light energy, only it breaks down melanin pigment clusters that are causing the discoloration. Pairing these treatments with other methods can lead to an ...
Hives might not cause any discoloration on darker skin, so be alert for raised patches or welts—those could be a sign of urticaria. ... chest, or back, which can be triggered by hormonal issues ...
Notalgia paresthetica is a common localized itch, affecting mainly the area between the shoulder blades (especially the T2–T6 dermatomes) but occasionally with a more widespread distribution, involving the shoulders, back, and upper chest.
It's a common skin condition that causes dark patches to ... Melasma appears as a dark brown discoloration on the skin. Dr. Jaliman says it’s often more noticeable on darker-toned skin because ...
Postinflammatory hyperpigmentation (PIH) is a skin condition characterized by the darkening of the skin (hyperpigmentation) following an inflammatory injury, such as acne, dermatitis, infectious disease, or trauma.
Knowing the cause of your back pain is an important first step. While there are many obvious reasons for back pain, there are some that may surprise you. To learn more about causes and treatment ...