This often-neglected area can give away your age. The delicate skin on your neck and chest may develop crepiness, fine lines, sagging, and sunspots. All of these changes are often due to years of unprotected sun exposure.
Poikiloderma consists of areas of hypopigmentation, hyperpigmentation, telangiectasias, and atrophy and is often seen on the chest or neck. It is typically characterized by red colour pigment on the skin.