What should I do about skin hypopigmentation?

1. Seek professional diagnosis to determine the specific cause, which may include vitiligo, post-inflammatory hypopigmentation, etc. Based on the diagnosis, develop an individualized treatment plan that may involve medications, phototherapy, or other therapies. 2. Pay attention to sun protection, maintain healthy skin, and avoid irritation or injury. 3. Maintain good sleep habits and avoid staying up late or excessive fatigue. 4. Follow a balanced diet and consume more foods rich in antioxidants such as vitamins C and E, which help protect skin health.