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  2. Necrotizing fasciitis - Wikipedia

    en.wikipedia.org/wiki/Necrotizing_fasciitis

    Necrotizing fasciitis (NF), also known as flesh-eating disease, is an infection that kills the body's soft tissue. [3] It is a serious disease that begins and spreads quickly. [3] Symptoms include red or purple or black skin, swelling, severe pain, fever, and vomiting. [3] The most commonly affected areas are the limbs and perineum. [2]

  3. Gangrene - Wikipedia

    en.wikipedia.org/wiki/Gangrene

    The feet and hands are most commonly affected. [1] If the gangrene is caused by an infectious agent, it may present with a fever or sepsis. [1] Symptoms may include: [1] a change in skin color to red or black; numbness; swelling; pain; skin breakdown; coolness

  4. Necrosis - Wikipedia

    en.wikipedia.org/wiki/Necrosis

    Treatment of necrosis typically involves two distinct processes: Usually, the underlying cause of the necrosis must be treated before the dead tissue itself can be dealt with. [ citation needed ] Debridement , referring to the removal of dead tissue by surgical or non-surgical means, is the standard therapy for necrosis.

  5. Eschar - Wikipedia

    en.wikipedia.org/wiki/Eschar

    An eschar (/ ˈ ɛ s k ɑːr /; Greek: ἐσχάρᾱ, romanized: eskhara; Latin: eschara) is a slough [1] or piece of dead tissue that is cast off from the surface of the skin, particularly after a burn injury, but also seen in gangrene, ulcer, fungal infections, necrotizing spider bite wounds, tick bites associated with spotted fevers and exposure to cutaneous anthrax.

  6. Cutaneous small-vessel vasculitis - Wikipedia

    en.wikipedia.org/wiki/Cutaneous_small-vessel...

    Cutaneous small-vessel vasculitis (CSVV) is inflammation of small blood vessels, usually accompanied by small lumps beneath the skin. [1]: 831 [2] The condition is also known as hypersensitivity vasculitis, cutaneous leukocytoclastic vasculitis, hypersensitivity angiitis, cutaneous leukocytoclastic angiitis, cutaneous necrotizing vasculitis and cutaneous necrotizing venulitis, [3]

  7. Systemic vasculitis - Wikipedia

    en.wikipedia.org/wiki/Systemic_vasculitis

    Necrotizing vasculitis, also called systemic necrotizing vasculitis, [1] is a general term for the inflammation of veins and arteries that develops into necrosis and narrows the vessels. [ 2 ] Tumors , medications, allergic reactions , and infectious organisms are some of the recognized triggers for these conditions, even though the precise ...

  8. Overnight, her mole turned black and blistered. It was skin ...

    www.aol.com/news/overnight-her-mole-turned-black...

    At only 33, this is Megan Fry's fourth bout with skin cancer. She hopes her story encourages others to learn how to spot and get treatment for basal cell cancer. Overnight, her mole turned black ...

  9. Toxic epidermal necrolysis - Wikipedia

    en.wikipedia.org/wiki/Toxic_epidermal_necrolysis

    Initial skin findings include red-purple, dusky, flat spots known as macules that start on the trunk and spread out from there. These skin lesions then transform into large blisters . The affected skin can then become necrotic or sag from the body and peel off in great swaths.