Ok My Hands turnes Yellow when its cold and hot!! I DONT smoke and I ALWAYS wash my hands!! Then they sting really bad what is that called?
Do you eat a lot of yellow and orange fruits or vegetables?
High intake of carotene can cause the yellowing the hands and feet. It can also be caused by an overactive thyroid, anemia, or diabetes.
I have to agree, you need to see a doctor, it could be something more serious than you think. OR it could be something so simple to fix.
I would say, see a doctor.