It is possible for your skin to darken after reddening, and it varies from person to person. Everyone’s skin condition is different, so whether or not the skin will darken after sun redness varies from person to person. If the skin is only slightly red, usually after a few days of self-repair, there is no skin darkening phenomenon. If the skin redness is more serious, the skin metabolism and self-repair ability is slow, may lead to skin darkening, usually need a longer time skin to repair. It is recommended to do a good job of sun protection, especially when you go out to avoid skin exposure to ultraviolet radiation, you can wear a sun hat or apply sunscreen. If the redness of the skin by the sun is more serious, it is recommended to choose the regular hospital dermatology consultation, under the guidance of the doctor to use drugs for treatment, do not affect the skin’s beauty and health.