What term describes skin damage caused by sun exposure?

The term that describes skin damage caused by sun exposure is "Actinic." This term specifically refers to the effects of ultraviolet (UV) radiation from the sun, which can lead to various skin conditions, including sunburn, photo-aging, and even skin cancers such as melanoma. Actinic damage is a significant concern in dermatology, as it highlights the long-term consequences of UV exposure, including the breakdown of collagen and elastin in the skin, leading to wrinkles, rough texture, and pigmentation changes.

Other terms, while they may relate to skin conditions, do not specifically denote damage from sun exposure. Dermatitis, for instance, refers to inflammation of the skin from various causes, not limited to sun exposure. Baseline is not a term associated with skin damage but rather indicates an initial or reference state, while hyperpigmentation refers to an area of skin that is darker than the surrounding skin, which can occur due to various factors, including sun exposure, but does not encompass the broader concept of damage caused by UV rays.