Skin diseases A – C Skin diseases A-Z Ashy Dermatosis (erythema dyschromicum perstans) January 30, 2025 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms The main symptoms of ashy dermatosis include: The appearance of gray to blue-gray patches with an ashy appearance. Patches that can appear anywhere on the body but are often seen on the torso and limbs. The skin condition is usually painless and does not cause itching. Causes The exact cause of ashy dermatosis is […] Read more » ashy dermatosis Chronic erythema Erythema with skin spots Gray skin abnormality Gray spots on the skin Loss of skin pigment Persistent erythema dyschromicum Pigmentation disorders Skin abnormality due to inflammation Skin abnormality with red spots Skin changes due to erythema Skin changes due to inflammation Skin condition skin discoloration Skin rash Treatment of ashy dermatosis