Wrinkles and fine lines: UV rays break down collagen and elastin fibers, which are responsible for keeping skin firm and elastic. Hyperpigmentation: UV exposure triggers excess melanin production, leading to age spots, freckles, and uneven skin tone. Loss of skin texture: Skin may become rougher, thinner, and less smooth over time. Dryness and dehydration: UV rays can reduce the skin’s moisture levels, leading to dry, flaky skin. Elasticity loss: As collagen and elastin fibers weaken, skin becomes looser and saggier. Increased risk of skin cancers: Photoaging is linked to mutations in skin cells that can increase the risk of basal cell carcinoma, squamous cell carcinoma, and melanoma.