The appearance of facial chloasma may be related to emotion, abnormal function of spleen and stomach, sun exposure, primary diseases, etc. In terms of conditioning, it is mainly given to daily life conditioning, as well as medication and so on. 1. Regulate the emotion: patients should combine work and rest, and not stay up late at night. Adjust the mentality, avoid anxiety, tension, irritability, keep optimistic and good mood. 2. Diet: Because bad dietary habits can cause abnormal function of the spleen and stomach, resulting in problems such as stagnation of qi and blood stasis. In terms of diet, you should pay attention to avoid spicy and stimulating, cold and cold, fat and sweet food. You can eat more lotus root, peanuts, kiwi and other vitamin-rich foods. 3. Sun protection: ultraviolet radiation will stimulate melanin synthesis accelerated, therefore, patients should avoid direct sun exposure, you can use sunscreen skin care products, sensitive skin can use sunscreen tools, good sun protection measures. 4. Treatment of primary diseases: if patients have liver and kidney diseases, metabolic diseases, etc., which may induce or aggravate chloasma, they need to actively treat the primary diseases, and if the primary diseases get better, the causes of facial chloasma will be reduced. Therefore, chloasma patients need to clarify the causes of the disease under the guidance of doctors in their daily life and carry out causative conditioning, meanwhile, they can also use hydroquinone cream, laser treatment and other treatment means under the guidance of doctors.