Quick fixes for after-sun whitening include timely cooling, after-sun cleansing, hydration and moisturizing, as well as after-sun skin care. In addition to this, you can also help promote after-sun repair through diet and other aspects. But no matter what way you use for after sun repair whitening, you need a certain amount of time and process. 1, timely cooling: too high skin temperature after sun exposure may lead to epidermal cell damage, you should use spray or partial cool water to cool the skin surface, if the skin local redness is serious, you can use clean cold gauze and other cooling, to avoid serious damage to the skin mucosa, or cause local inflammation; 2, after sun cleaning: after After the sun should use warm water for cleaning, if you use cleansing products, should also apply a milder, less irritating to the skin cleansing products for cleaning. Cleaning can avoid sweat stains and other dirt clogging pores or infected sunburned parts, thus helping the skin repair whitening; 3, hydration and moisturizing: as the skin epidermal cells dehydration after sun exposure is serious, so after cleaning, timely hydration and moisturizing help skin barrier recovery, reduce UV damage, delay melanin production. Such as local hydrating mask, coated with moisturizing function of the body milk, etc.; 4, after-sun skin care: If you want to accelerate the repair, whitening, you can also use some of the promotion of after-sun repair, reduce melanin deposition essence, lotion or cream, etc., body sunburn can also be used locally, but need to use regular products according to their own skin quality, to avoid damage to the skin again; 5, supplement vitamin: can supplement some vitamin-rich food The reason is that vitamins have a certain antioxidant effect and help with after-sun repair. In addition, you can also go to the beauty hospital under the guidance of doctors to use medical aesthetic means to repair and whiten. Although there are many ways to help repair and whiten your skin after sun exposure, sometimes it does not fully return to its pre-sun state, so you still need to do a good job of sun protection.