What is one potential effect of UV rays on the skin?

One potential effect of UV rays on the skin is sunburn, which occurs as a result of overexposure to ultraviolet radiation from the sun or artificial sources. UV rays penetrate the skin and damage its cellular structures, leading to inflammation and typical symptoms such as redness, pain, and peeling. Sunburn is a clear indication of skin damage and serves as a warning sign that the skin has been subjected to harmful radiation levels.

In contrast, increased hydration, prevention of skin fatigue, and enhancement of skin elasticity are not effects associated with UV ray exposure. Hydration typically comes from external moisturizing agents, while excessive sun exposure tends to dry out the skin. Similarly, UV rays do not prevent fatigue in the skin; in fact, they can contribute to premature aging and fatigue-like conditions. Enhancing skin elasticity is often linked to factors such as collagen production and proper skin care routines, rather than exposure to UV light, which can damage collagen and lead to a decrease in skin elasticity over time.