👉 Overbleach is a condition characterized by the appearance of white, yellowish or blue-gray discoloration of the skin and mucous membranes. This condition can occur in any part of the body but is most commonly associated with the face, especially the cheeks, nose, chin, and lips. The yellowish discoloration that often accompanies overbleach can be caused by a variety of factors, including dehydration, sun exposure, certain medications, or hormonal changes. Other causes include bacterial infections,