Wrinkles are fine lines or creases in the skin surface because of which skin becomes loose, and sagging. skin that is especially noticeable on the face, neck, and hands. Wind, heat and chemicals and the natural effects of aging cause a certain amount of wrinkling in everyone, but it is much worse in people who spend a lot of time in the sun. Years of exposure to the sun cause "photo aging," which includes freckles, yellowing, roughness, visible blood vessels, and dark spots, as well as wrinkling.
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