Skin tanning needs to take comprehensive repair, such as strengthening skin care, strengthening sun protection, phototherapy and so on. 1. Strengthen skin care: after the skin tanned, must do a good job of skin care, especially moisturizing, hydration, can be combined with part of the antioxidant, whitening skin care products, promote skin repair. 2. Strengthen sunscreen: skin tanning must strengthen the daily skin sunscreen, you can choose sunscreen hats, sunscreen clothing, umbrellas, sunscreen to physical sunscreen, so as to avoid skin damage again. 3. Photoelectricity treatment: strong pulse light, picosecond laser has the role of whitening, through the photothermal effect of melanin decomposition, so as to achieve the effect of whitening. After the skin tanning need to take comprehensive conditioning, if you need to choose photoelectric treatment, must choose the regular hospital to operate, so as not to lead to adverse consequences.