Thick yellow toenails are usually caused by a fungal infection called onychomycosis. This can be irritating or painful. It’s less common, but the infection can affect your fingernails as well. Thick ...

There are many reasons why a person may develop yellow feet. Possible causes of yellowing on the bottom of the feet include jaundice, anemia, and calluses. People with yellow feet may also have thick, ...

Yellow skin on the soles of your feet may result from calluses, anemia, Raynaud's syndrome, carotenemia, or jaundice. Callus-related yellowing can be managed with foot soaks, exfoliation, moisturizer, ...