what could this be?
- body parts fall asleep quick - tingle feeling
- ears get red frequently and burn
- forearm and arm veins are very noticable
- small balls in ear lobes.. sometimes sting

I am not sure what might be wrong, but if it is any comfort I have been having somewhat similar symptoms:

Face, head, hands, arms, and sometimes feet are numb and sometimes tingle
My hands turn very bright red at the end with white spots on them
Also my veins everywhere seem to be very noticible only recently and I have had a lot of spider veins pop up on my legs for no reason.

Sometimes my hands burn and itch.

I have had blood work done and first everything came back normal then 20 days later RBC came back slightly high.

Have you had any blood work done?