Most women have melasma and freckles on their face or limbs to a greater or lesser extent. Here we will talk about some of the more common causes of dark spots and chloasma in daily life, and how to get rid of these spots. 1. Pay attention to “heat insulation” in daily life. In summer, go out to play sun umbrella and wear sun hat; wash your face and arm after cooking, especially pay attention to the parts splashed by hot oil, because hot oil is easy to cause permanent chloasma, which is especially important for the middle-aged and old people, so you should rinse it off with cool water; when you go to the beauty salon for steaming, pay attention to the time, which should not be too long, because the heat stimulation is not suitable for you. When you go to the beauty salon for steaming, you should pay attention to the time, which should not be too long, because heat stimulation is one of the reasons for melanin generation. 2, should do as much as possible to prevent the sun half an hour before outdoor activities, wipe the sunscreen; wear a hat before going out, wear long-sleeved clothes, long pants; 10 o’clock in the morning to 2 o’clock in the afternoon when the strongest ultraviolet rays try to avoid going out. 3, pay attention to the daily diet with vegetables containing light-sensitive substances, such as celery, carrots, parsley, etc., best eaten at dinner, should not be consumed in the strong light activities, in order to avoid melanin deposition. Normally, you should eat more fruits rich in vitamin C, such as watermelon, apple, peach, melon and so on. 4, careful use of spot removal cosmetics Spot removal drugs can be applied once before going to bed, during the period of medication need to pay attention to try to avoid the sun. The skin barrier function is damaged by the improper use of blemish removing cosmetics, so the skin loses its protective layer and becomes very sensitive, and the skin will sting when exposed to the sun. Therefore, under the guidance of dermatologists, the use of spot removing drugs and cosmetics should be rationalized.