What is a common effect of sun exposure on the skin?

Sun exposure has well-documented effects on the skin, and one of the most common is wrinkle formation. This occurs due to the ultraviolet (UV) rays from the sun penetrating the skin, which can damage collagen and elastin fibers that provide structure, strength, and elasticity. Over time, this damage leads to a breakdown of the skin’s supportive framework, resulting in the development of wrinkles and fine lines.

Furthermore, the inflammatory response initiated by sun exposure can also accelerate the aging process of the skin. The cumulative effect of repeated sun exposure contributes to the appearance of an aged, wrinkled complexion, making it a significant concern in skincare and esthetics.

The other options suggest positive changes that do not typically occur as a direct result of sun exposure. Increased elasticity and improved skin tone may be associated with healthy skin care practices or hydration, but sun exposure usually has the opposite effect. Hydration, while essential for maintaining skin health, is typically reduced by sun exposure due to moisture loss, compounded by the damaging effects of UV radiation on the skin. Consequently, the notion that sun exposure leads to increased elasticity, improved skin tone, or hydration does not align with established dermatological knowledge.