What Causes Dark Knuckles?

Answer

A condition known as "Acanthosis nigricans" is a skin disorder resulting in dark, thick skin in body folds, such as the knuckles. The condition itself does not need to be treated, as it is only a skin color change, but the underlying condition causing it may require medical attention.
Q&A Related to "What Causes Dark Knuckles?"
Fractures occur when a large amount of pressure is applied to a bone and the bone cracks. Fractures are common among children and the elderly, largely because bones are either still
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punching someone.
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I'm more afraid of the unknown things that could be in the dark rather than the dark itself. But I think the fear could possibly be a little bit of a survival thing. Fear heightens
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If the joint is pulled or bent far enough the bubble of synovial fluid bursts and that
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1 Additional Answer
Dark knuckles are a popular occurrence and can be treated with proper skin care. They are caused by various factors, mostly of which are external, some of which include chemicals, detergents, weather changes and cosmetics.
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