Some of the pigmented spots may gradually fade away on their own after improving bad living habits. Some people may suffer from chloasma and freckles due to poor work and rest. These spots may exist for a long time and require medication and physical therapy to improve. Prolonged staying up late and lack of sleep may lead to enlarged pores or discoloration of the face. Staying up late for a long time leads to changes in hormone levels in the body and pigmentation on the face, which may form patches. It is recommended to improve the poor work and rest, the body’s immune function and hormone level gradually return to normal, promote the absorption of melanin and the speed of skin metabolism, the pigmentation may gradually reduce or disappear. However, if the type of facial pigmentation is chloasma, freckles, etc., regular work and rest and reasonable diet can not be absorbed by themselves, if you need to improve the symptoms, you can combine with medication, such as hydroquinone cream to lighten the pigmentation, and you can also irradiate the local area with laser, which can promote the decomposition of melanin particles to be discharged. Those who have no improvement in facial pigmentation after improving work and rest and have the will to be treated are recommended to go to a regular medical institution for an interview and follow the instructions to choose a suitable treatment plan to improve the condition.