Get Virtual Care
For Businesses
About Us
A member asked:
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?
A doctor has provided 1 answer
With only one dark knuckle, I don't suspect a systemic health problem. You could try applying baking soda to that knuckle to see if it can lighten the skin pigmentation. If more knuckles develop darker pigmentation a medical checkup would be in order.
Answered 9/14/2023
0 views
Thank
Related Questions
A member asked:
Does exercise & sweating cause one to lose vitamin b12?
A doctor has provided 1 answer
A member asked:
Can vitamin B12 deficiency or a congenital B12 absorption problem cause my 10 year old to still be wetting his pants?
A doctor has provided 1 answer
People also searched for:
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?
Hands and feet pain bilateral, finger twitching. Ana positive (80), high B12 vitamin, emg positive on hand, MRI negative. What can be this disease?
My doc said that the level of vitamin b12 in my blood was at the 1200 level. Is that still cause for concern even when my other blood work was fine?
I'm getting vitamin B12 injections.I've had 5.I per week.. now 3 monthly.Doctor said i can try sublingual B12 under tongue.can I still get injections?
Im taking prilosec 20 mg in the morning and pepcid 20mg for 2 years or more at night. i read that both medicines can cause LOW vitamin B12 or Low iron?? do you still think i should take them both everyday ?
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HIPAASecure
SOC 2 Type 2Certified
JCAHOAccredited
Download HealthTap
Video visit and message your doctor
