👉 Seborrhagia, also known as seborrheic dermatitis, is a chronic skin condition that affects many people. It typically starts in children and can affect any part of the body, including the scalp, ears, face, neck, chest, and back. The main symptoms of seborrhagia include redness, itchy patches, dryness, and sometimes a rash. Seborrheic dermatitis is often accompanied by other skin conditions such as psoriasis
