Problem description: Condition description (time of onset, main symptoms, symptom changes, etc.): There is a light yellow spot under the nail cap of the left thumb. What is the cause and how to treat it?
Question date:2021-02-18
Patient information:Age: 28 years old Gender: Male
Question analysis: Hello, from the picture, the most common reason is that after the nail root is squeezed, the nail bed damage leads to subungual congestion and other problems, and the nail pigmentation after the congestion dissipates. Or pigmentation that develops during nail development.
Guidelines: This situation is relatively common and does not count as a disease. No treatment is required. Able to return to normal by itself.
Recommendations are for reference only. If the problem is serious, please go to the hospital for detailed inspection