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A member asked:

I have a dark knuckle on my fist. i work in construction working with cement bags and i don't know if that's the cause of my dark knuckle?

A doctor has provided 1 answer
Dr. Clarence Grim answered

Specializes in Endocrinology

Bruise would be my first guess but need to see.

Answered 9/13/2023

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I have pain meaty part of palm near right wrist. It's hard to close my fist or open my hand completely. Rubbing the meaty part helps. What are causes?

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Carpal tunnel had surgery on my right hand 12/08 because i was in a accident that cause me to have surgery on my right hand because i conuld't make a fist so now i had the surgery but now my hand & wrist just pain me all the time i don't sleep i can't l

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I was stocking the walkin cooler at work, and I came out all of a sudden, and instant pain and stiffness in my non dominant hand. There is no fever, loss of grip, and I cant make a fist?

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Can motrin cause hand joint weakness? I've been taking 800 motrin daily for about a week. Now both hands weak when i make a fist

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I have one dark knuckle on my fist. I work in construction but I'm not sure if that was the cause of it. I've been having it for two weeks now still kinda looks the same. I've been taking vitamin b12. Nothing noticeable has changed?
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