How to recognize a skin aged by the sun?

The most obvious signs of aging skin wrinkles by accentuazione go (because of damage to collagen and all elastina, the substances to which the elasticity and firmness of the skin) to the deterioration of the microcirculation with a slowdown in the spare phone, reduced cream and fat to the deconstruction of flexible structures and support the dermis.
Other features typical of fotoinvecchiamento skin are:
the skin of citrina Milian, that is yellowish spots of skin that look like the lemon peel, posing obvious follicular outlets, especially in the face and temples;
skin "diamond" of the neck, with marked emphasis furrows of the neck skin (skin from peasant), with the presence of deep wrinkles that intersecano and parallel to each other;
the solar elastosis, characterized by the spread of small cysts and comedoni (stagnation of sebum that on the contrary points of blacks no outside venting, but remain under the skin, making it become thicker and opaque), grouped on a cute leaky l ' elasticity;
interfollicolare of the erythro Leder, with small papules scattered on a skin rash and presenting teleangectasie (skin goose or "plucked chicken"), especially in the sternum and neck;
actinic keratosis or solar, which can occur after many years of sun exposure, especially in areas fotoesposte. It is linked to the proliferation of keratinocytes displastica and is a member crostosità on an erythematous: If you bleed off. Can its evolution in the tumor.
In case of suspicious skin lesions, could be in the presence of serious diseases, such as the so-called temutissimo melanoma or basal cell carcinoma or squamous cell. In these cases you need the intervention of the dermatologist.