Knuckle skin darkening
The Knuckle's on both my hands have become very rough and dark this has been on for quiet a few months now There is also similar roughness and darkening on all finger joints ?
Doctor Answers (1) on Knuckle skin darkening
hiii skin pigmentation/darkening over knucles are mostly due to vitamin deficiency specially B...supplements should help...use more of green leafy vegetables..
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