How to improve and whiten dull, yellowish skin

If you have dull, yellowish skin and want to improve and brighten your complexion, you can try the following methods:

1. Adjust your diet: Increase intake of foods rich in nutrients such as vitamins A, B, C, and E, including fresh fruits and vegetables, nuts, and fish, which can help improve skin tone.

2. Use skincare products: Choose skincare products suitable for your skin type, pay attention to sun protection and moisturizing, and regularly use face masks and exfoliate to help brighten your complexion.

3. Improve lifestyle habits: Ensure adequate sleep, avoid staying up late and overexertion, and reduce psychological stress, all of which contribute to maintaining healthy skin.

If your skin's yellowish appearance is severe, consult a dermatologist who may recommend treatments such as photorejuvenation or whitening therapies for improvement.