In his years of consulting work, Kamau has generated an easy equation for investing in art on a budget.
Quick Answer. Smoking cigarettes can cause fingers and teeth to stain a yellow-brown color, explains Johnson & Johnson. It is the tar rather than the nicotine that is responsible for the discoloration. Liver problems can also result in a yellowing of the skin called jaundice, notes HealthTap.
Marked coldness of the fingertips combined with colour change is sometimes a clue to the presence of Raynaud's disease, which is essentially a disorder of the small blood vessels. As with trigger finger, there may be an association between Raynaud's and carpal tunnel syndrome (Hartmann 2011).