Skin diseases A-Z Skin diseases P – R Poikiloderma Civatte (confetti skin, sun neck) September 13, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Redness: The skin shows a red discoloration, especially on the neck and face. Brown spots: Dark spots or pigment changes may appear on the skin. Thin blood vessels: Fine blood vessels, also known as couperose, can become visible. Causes While the exact cause of Poikiloderma Civatte is unknown, several factors contribute to its development: […] Read more » Aging skin confetti skin Pigment shift Pigmentation change in the neck Poikiloderma Civatte Reddish-brown patches Skin abnormality from sun exposure Skin abnormality from the sun skin aging Skin changes from sun exposure skin discoloration Skin rash from sun Skincare for poikiloderma sun damage Sun damage to skin Sun neck Sun-related skin discoloration UV radiation skin damage