👉 Psammotopias is a type of skin condition characterized by the presence of white patches or spots on the skin, often located near the eyes or mouth. This condition can be caused by various factors such as genetics, environmental factors, and infections. The patches are usually associated with psammoma bodies, which are benign tumors that occur in the mesenchymal tissue of the skin. Psammotopias is a common skin disorder in adults, affecting around 10% to