Why Did a Sudden Yellow Spot Appear on My Palm?

Sudden yellowing of the palms can be caused by diet, liver issues, or chemical exposure. The specific cause needs to be determined based on symptoms.

1. Hypercarotenemia

This condition is common in children and adolescents, primarily due to excessive intake of carotenoids. For example, overeating carrots, pumpkins, and other foods can cause the palms and face to appear orange-yellow. Although it may look alarming, there is usually no physical discomfort. The solution is simple: reduce the intake of carotenoid-rich foods, and the color will gradually return to normal.

2. Hepatic Jaundice

This is a more serious condition, usually caused by liver diseases such as viral infections, long-term medication use, or alcohol consumption. Besides yellowing of the palms, it can also cause yellowing of the whites of the eyes and skin all over the body, accompanied by anorexia, fatigue, and other symptoms. Treatment involves protecting the liver, which can be achieved through the use of liver-protecting medications, and in severe cases, surgery may be required. Regular liver function tests, lifestyle adjustments, and reduction of alcohol and medication intake are crucial for preventing and controlling the disease.

3. Chemical Exposure

If the hands come into contact with chemicals such as nitric acid or nitrates, the skin may turn yellow. In this case, immediately rinse with water to ensure that the chemical is thoroughly removed. Usually, no medication is required, and the skin will recover through metabolism. To avoid similar situations, always wear gloves and take protective measures when handling chemicals.

4. Other Possible Factors

Besides the above common causes, certain medications may also cause skin discoloration. If you have recently started taking new medications and your palms have turned yellow, it is recommended to consult a doctor. Some skin diseases or malnutrition may also cause similar symptoms. Seek professional medical advice if necessary.

5. Daily Care Advice

Observing the duration and changes in the yellowing of the palms and keeping a record of diet and exposed items can help identify the cause. Maintain good eating habits, consume a balanced intake of various nutrients, and avoid partial eating. Regular physical examinations and monitoring of liver function and other body indicators can help detect potential problems early. Sudden yellowing of the palms, although concerning, is not serious in most cases. Through reasonable observation and simple lifestyle adjustments, it can usually be effectively managed. If symptoms persist or are accompanied by other discomfort, seeking medical attention promptly is the safest option.