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Normally parts which are bruised turn black. You probably jammed your thumb somewhere. It is the blood inthe bruised tissue that makes it look black.
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∙ 2007-05-14 11:28:06
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What causes fingers to turn black?
thumb just turned black. what is the cause of this problem?
What causes a light bulb to turn black when they burn out?
Oxidation of the filament (tungsten)
What causes black smoke to come out of the tailpipe?
Excess fuel causes black smoke.
Would Nelson Mandela turn against black?
Only Nelson Mandela can answer this question definitively. However it seems unlikely that, given his life of sacrafice and fighting for black causes, he would reverse his course now.
Why would arthritis in the thumb joint swell?
swelling is a sign of inflammation which accompanies and in some cases causes arthritis.
What causes fingers to turn black?
thumb just turned black. what is the cause of this problem?
What causes someone face to turn black?
a black kisses them, and they turn black.
What causes toenails to turn black?
it will turn black if you damage it, or your toenail died
What causes tincture of iodine to turn black?
Starch.
What causes a ring to turn your skin black?
Rusting
What causes new Bermuda grass to turn black?
Mold
What is the main force that causes a star to turn into a black hole?
Gravitation.
What causes feet to turn black?
Frost bite? Poor circulation?
What causes your gums to turn black?
usually a vitamin c deficiency
What causes front wheels to turn black on a new vehicle?
Brake dust!
What causes a light bulb to turn black when they burn out?
Oxidation of the filament (tungsten)
What is Palomar-plantar ustulosis?
PPP causes large pustules to form at the base of the thumb or on the sides of the heel. In time, the pustules turn brown and peel.
