The dark yellow face after staying up all night is mainly treated and restored by correcting bad habits, medication and medical beauty methods. 1. Correct bad habits: stay up late to cause yellowish color, should avoid staying up late, pay attention to the combination of work and rest, regular life, and ensure sufficient sleep. At the same time to avoid exposure to the sun, daily outing can use umbrellas, sun hats, sunscreen, etc. for sun protection. 2. Medication: If you still can’t improve the conditioning of your life, you can use medication, such as external hydroquinone cream, deoxy arbutin, oral vitamin C, tranexamic acid and other drugs. 3. Medical methods: If the dark yellow face is more obvious, or even chloasma and so on, you can use the laser method to remove, such as photon rejuvenation, picosecond laser and so on. Patients who stay up all night with a dull yellow face should maintain a healthy lifestyle and at the same time carry out regular treatment. Medications need to be used as prescribed by the doctor.