Question
My child, who is 9 years old, has yellowing on the soles of his feet except for the sole of his feet, especially on the heel. This has been going on for about one or two months. I want to know the cause.
Answer
The yellowing of the soles may involve internal organ issues such as abnormalities in the pancreas, spleen, or liver. In patients with jaundice, more than half of liver cirrhosis patients may experience this condition. If the yellowing is simple without hardening, it may be due to qi deficiency, where qi and blood are not robust, leading to inadequate nutrition supply and causing keratinization and necrosis of the outer skin. It is recommended to seek medical examination promptly to rule out potential problems.